def main(args):
check_dirpath(qconfig.QUAST_HOME, 'You are trying to run it from ' + str(qconfig.QUAST_HOME) + '.\n' +
'Please, put QUAST in a different directory, then try again.\n', exit_code=3)
if not args:
qconfig.usage(stream=sys.stderr)
sys.exit(1)
metaquast_path = [os.path.realpath(__file__)]
quast_py_args, contigs_fpaths = parse_options(logger, metaquast_path + args)
output_dirpath, ref_fpaths, labels = qconfig.output_dirpath, qconfig.reference, qconfig.labels
html_report = qconfig.html_report
test_mode = qconfig.test
# Directories
output_dirpath, _, _ = qutils.set_up_output_dir(
output_dirpath, None, not output_dirpath,
save_json=False)
corrected_dirpath = os.path.join(output_dirpath, qconfig.corrected_dirname)
qconfig.set_max_threads(logger)
qutils.logger = logger
########################################################################
from quast_libs import reporting
try:
import importlib
importlib.reload(reporting)
except (ImportError, AttributeError):
reload(reporting)
from quast_libs import plotter
if os.path.isdir(corrected_dirpath):
shutil.rmtree(corrected_dirpath)
os.mkdir(corrected_dirpath)
# PROCESSING REFERENCES
if ref_fpaths:
logger.main_info()
logger.main_info('Reference(s):')
corrected_ref_fpaths, combined_ref_fpath, chromosomes_by_refs, ref_names =\
correct_meta_references(ref_fpaths, corrected_dirpath)
# PROCESSING CONTIGS
logger.main_info()
logger.main_info('Contigs:')
qconfig.no_check_meta = True
assemblies, labels = correct_assemblies(contigs_fpaths, output_dirpath, labels)
if not assemblies:
logger.error("None of the assembly files contains correct contigs. "
"Please, provide different files or decrease --min-contig threshold.")
return 4
# Running QUAST(s)
if qconfig.gene_finding:
quast_py_args += ['--mgm']
if qconfig.min_IDY is None: # special case: user not specified min-IDY, so we need to use MetaQUAST default value
quast_py_args += ['--min-identity', str(qconfig.META_MIN_IDY)]
if qconfig.reuse_combined_alignments:
reuse_combined_alignments = True
else:
reuse_combined_alignments = False
downloaded_refs = False
# SEARCHING REFERENCES
if not ref_fpaths:
logger.main_info()
if qconfig.max_references == 0:
logger.notice("Maximum number of references (--max-ref-number) is set to 0, search in SILVA 16S rRNA database is disabled")
else:
if qconfig.references_txt:
logger.main_info("List of references was provided, starting to download reference genomes from NCBI...")
else:
logger.main_info("No references are provided, starting to search for reference genomes in SILVA 16S rRNA database "
"and to download them from NCBI...")
downloaded_dirpath = os.path.join(output_dirpath, qconfig.downloaded_dirname)
if not os.path.isdir(downloaded_dirpath):
os.mkdir(downloaded_dirpath)
corrected_dirpath = os.path.join(output_dirpath, qconfig.corrected_dirname)
ref_fpaths = search_references_meta.do(assemblies, labels, downloaded_dirpath, corrected_dirpath, qconfig.references_txt)
if ref_fpaths:
search_references_meta.is_quast_first_run = True
if not qconfig.references_txt:
downloaded_refs = True
logger.main_info()
logger.main_info('Downloaded reference(s):')
corrected_ref_fpaths, combined_ref_fpath, chromosomes_by_refs, ref_names =\
correct_meta_references(ref_fpaths, corrected_dirpath, downloaded_refs=True)
elif test_mode and not ref_fpaths:
logger.error('Failed to download or setup SILVA 16S rRNA database for working without '
'references on metagenome datasets!', to_stderr=True, exit_with_code=4)
if not ref_fpaths:
# No references, running regular quast with MetaGenemark gene finder
logger.main_info()
logger.notice('No references are provided, starting regular QUAST with MetaGeneMark gene finder')
assemblies = [Assembly(fpath, qutils.label_from_fpath(fpath)) for fpath in contigs_fpaths]
_start_quast_main(quast_py_args, assemblies=assemblies, output_dirpath=output_dirpath, run_regular_quast=True)
exit(0)
# Running combined reference
combined_output_dirpath = os.path.join(output_dirpath, qconfig.combined_output_name)
qconfig.reference = combined_ref_fpath
if qconfig.bed:
quast_py_args += ['--sv-bed']
quast_py_args += [qconfig.bed]
quast_py_args += ['--combined-ref']
if qconfig.draw_plots or qconfig.html_report:
if plotter_data.dict_color_and_ls:
colors_and_ls = [plotter_data.dict_color_and_ls[asm.label] for asm in assemblies]
quast_py_args += ['--colors']
quast_py_args += [','.join([style[0] for style in colors_and_ls])]
quast_py_args += ['--ls']
quast_py_args += [','.join([style[1] for style in colors_and_ls])]
run_name = 'for the combined reference'
logger.main_info()
logger.main_info('Starting quast.py ' + run_name + '...')
total_num_notices = 0
total_num_warnings = 0
total_num_nf_errors = 0
total_num_notifications = (total_num_notices, total_num_warnings, total_num_nf_errors)
if qconfig.html_report:
from quast_libs.html_saver import json_saver
json_texts = []
else:
json_texts = None
if qconfig.unique_mapping:
ambiguity_opts = []
else:
ambiguity_opts = ["--ambiguity-usage", 'all']
return_code, total_num_notifications = \
_start_quast_main(quast_py_args + ambiguity_opts,
labels=labels,
assemblies=assemblies,
reference_fpath=combined_ref_fpath,
output_dirpath=combined_output_dirpath,
num_notifications_tuple=total_num_notifications,
is_combined_ref=True)
if json_texts is not None:
json_texts.append(json_saver.json_text)
search_references_meta.is_quast_first_run = False
genome_info_dirpath = os.path.join(output_dirpath, qconfig.combined_output_name, 'genome_stats')
genome_info_fpath = os.path.join(genome_info_dirpath, 'genome_info.txt')
if not os.path.exists(genome_info_fpath):
logger.main_info('')
if not downloaded_refs:
msg = 'Try to restart MetaQUAST with another references.'
else:
msg = 'Try to use option --max-ref-number to change maximum number of references (per each assembly) to download.'
logger.main_info('Failed aligning the contigs for all the references. ' + msg)
logger.main_info('')
cleanup(corrected_dirpath)
logger.main_info('MetaQUAST finished.')
return logger.finish_up(numbers=tuple(total_num_notifications), check_test=test_mode)
if downloaded_refs and return_code == 0:
logger.main_info()
logger.main_info('Excluding downloaded references with low genome fraction from further analysis..')
corr_ref_fpaths = get_downloaded_refs_with_alignments(genome_info_fpath, ref_fpaths, chromosomes_by_refs)
if corr_ref_fpaths and corr_ref_fpaths != ref_fpaths:
logger.main_info()
logger.main_info('Filtered reference(s):')
os.remove(combined_ref_fpath)
contigs_analyzer.ref_labels_by_chromosomes = OrderedDict()
corrected_ref_fpaths, combined_ref_fpath, chromosomes_by_refs, ref_names = \
correct_meta_references(corr_ref_fpaths, corrected_dirpath)
assemblies, labels = correct_assemblies(contigs_fpaths, output_dirpath, labels)
run_name = 'for the corrected combined reference'
logger.main_info()
logger.main_info('Starting quast.py ' + run_name + '...')
return_code, total_num_notifications = \
_start_quast_main(quast_py_args + ambiguity_opts,
labels=labels,
assemblies=assemblies,
reference_fpath=combined_ref_fpath,
output_dirpath=combined_output_dirpath,
num_notifications_tuple=total_num_notifications,
is_combined_ref=True)
if json_texts is not None:
json_texts = json_texts[:-1]
json_texts.append(json_saver.json_text)
elif corr_ref_fpaths == ref_fpaths:
logger.main_info('All downloaded references have genome fraction more than 10%. Nothing was excluded.')
else:
logger.main_info('All downloaded references have low genome fraction. Nothing was excluded for now.')
if return_code != 0:
logger.main_info('MetaQUAST finished.')
return logger.finish_up(numbers=tuple(total_num_notifications), check_test=test_mode)
if qconfig.calculate_read_support:
calculate_ave_read_support(combined_output_dirpath, assemblies)
prepare_regular_quast_args(quast_py_args, combined_output_dirpath, reuse_combined_alignments)
logger.main_info()
logger.main_info('Partitioning contigs into bins aligned to each reference..')
assemblies_by_reference, not_aligned_assemblies = partition_contigs(
assemblies, corrected_ref_fpaths, corrected_dirpath,
os.path.join(combined_output_dirpath, qconfig.detailed_contigs_reports_dirname, 'alignments_%s.tsv'), labels)
output_dirpath_per_ref = os.path.join(output_dirpath, qconfig.per_ref_dirname)
if not qconfig.memory_efficient and \
len(assemblies_by_reference) > len(assemblies) and len(assemblies) < qconfig.max_threads:
logger.main_info()
logger.main_info('Run QUAST on different references in parallel..')
threads_per_ref = max(1, qconfig.max_threads // len(assemblies_by_reference))
quast_py_args += ['--memory-efficient']
quast_py_args += ['-t', str(threads_per_ref)]
num_notifications = (0, 0, 0)
parallel_run_args = [(quast_py_args, output_dirpath_per_ref, ref_fpath, ref_assemblies, num_notifications, True)
for ref_fpath, ref_assemblies in assemblies_by_reference]
ref_names, ref_json_texts, ref_notifications = \
run_parallel(_run_quast_per_ref, parallel_run_args, qconfig.max_threads, filter_results=True)
per_ref_num_notifications = list(map(sum, zip(*ref_notifications)))
total_num_notifications = list(map(sum, zip(total_num_notifications, per_ref_num_notifications)))
if json_texts is not None:
json_texts.extend(ref_json_texts)
quast_py_args.remove('--memory-efficient')
quast_py_args = remove_from_quast_py_args(quast_py_args, '-t', str(threads_per_ref))
else:
ref_names = []
for ref_fpath, ref_assemblies in assemblies_by_reference:
ref_name, json_text, total_num_notifications = \
_run_quast_per_ref(quast_py_args, output_dirpath_per_ref, ref_fpath, ref_assemblies, total_num_notifications)
if not ref_name:
continue
ref_names.append(ref_name)
if json_texts is not None:
json_texts.append(json_text)
# Finally running for the contigs that has not been aligned to any reference
no_unaligned_contigs = True
for assembly in not_aligned_assemblies:
if os.path.isfile(assembly.fpath) and os.stat(assembly.fpath).st_size != 0:
no_unaligned_contigs = False
break
run_name = 'for the contigs not aligned anywhere'
logger.main_info()
if no_unaligned_contigs:
logger.main_info('Skipping quast.py ' + run_name + ' (everything is aligned!)')
else:
logger.main_info('Starting quast.py ' + run_name + '... (logging to ' +
os.path.join(output_dirpath, qconfig.not_aligned_name, qconfig.LOGGER_DEFAULT_NAME + '.log)'))
return_code, total_num_notifications = _start_quast_main(quast_py_args + ['-t', str(qconfig.max_threads)],
assemblies=not_aligned_assemblies,
output_dirpath=os.path.join(output_dirpath, qconfig.not_aligned_name),
num_notifications_tuple=total_num_notifications)
if return_code not in [0, 4]:
logger.error('Error running quast.py for the contigs not aligned anywhere')
elif return_code == 4: # no unaligned contigs, i.e. everything aligned
no_unaligned_contigs = True
if not no_unaligned_contigs:
if json_texts is not None:
json_texts.append(json_saver.json_text)
if ref_names:
logger.print_timestamp()
logger.main_info("Summarizing results...")
summary_output_dirpath = os.path.join(output_dirpath, qconfig.meta_summary_dir)
if not os.path.isdir(summary_output_dirpath):
os.makedirs(summary_output_dirpath)
if html_report and json_texts:
from quast_libs.html_saver import html_saver
html_summary_report_fpath = html_saver.init_meta_report(output_dirpath)
else:
html_summary_report_fpath = None
from quast_libs import create_meta_summary
metrics_for_plots = reporting.Fields.main_metrics
misassembly_metrics = [reporting.Fields.MIS_RELOCATION, reporting.Fields.MIS_TRANSLOCATION, reporting.Fields.MIS_INVERTION,
reporting.Fields.MIS_ISTRANSLOCATIONS]
if no_unaligned_contigs:
full_ref_names = [qutils.name_from_fpath(ref_fpath) for ref_fpath in corrected_ref_fpaths]
else:
full_ref_names = [qutils.name_from_fpath(ref_fpath) for ref_fpath in corrected_ref_fpaths] + [qconfig.not_aligned_name]
create_meta_summary.do(html_summary_report_fpath, summary_output_dirpath, combined_output_dirpath,
output_dirpath_per_ref, metrics_for_plots, misassembly_metrics, full_ref_names)
if html_report and json_texts:
html_saver.save_colors(output_dirpath, contigs_fpaths, plotter_data.dict_color_and_ls, meta=True)
if qconfig.create_icarus_html:
icarus_html_fpath = html_saver.create_meta_icarus(output_dirpath, ref_names)
logger.main_info(' Icarus (contig browser) is saved to %s' % icarus_html_fpath)
html_saver.create_meta_report(output_dirpath, json_texts)
cleanup(corrected_dirpath)
logger.main_info('')
logger.main_info('MetaQUAST finished.')
return logger.finish_up(numbers=tuple(total_num_notifications), check_test=test_mode)
def parse_options(logger, quast_args):
mode = get_mode(quast_args[0])
is_metaquast = True if mode == 'meta' else False
qconfig.large_genome = True if mode == 'large' else False
if '-h' in quast_args or '--help' in quast_args or '--help-hidden' in quast_args:
qconfig.usage('--help-hidden' in quast_args, mode=mode, short=False)
sys.exit(0)
if '-v' in quast_args or '--version' in quast_args:
qconfig.print_version(mode)
sys.exit(0)
quast_py_args = quast_args[1:]
options = [
(['--debug'], dict(
dest='debug',
action='store_true')
),
(['--no-portable-html'], dict(
dest='portable_html',
action='store_false')
),
(['--test'], dict(
dest='test',
action='store_true')
),
(['--test-sv'], dict(
dest='test_sv',
action='store_true')
),
(['--test-no-ref'], dict(
dest='test_no_ref',
action='store_true')
),
(['-o', '--output-dir'], dict(
dest='output_dirpath',
type='string',
action='callback',
callback=check_output_dir,
callback_args=(logger,))
),
(['-t', '--threads'], dict(
dest='max_threads',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'default_value': 1, 'min_value': 1})
),
(['-r', '-R', '--reference'], dict(
dest='reference',
type='string' if is_metaquast else 'file',
action='callback' if is_metaquast else 'store',
callback_args=(logger,) if is_metaquast else None,
callback=parse_meta_references if is_metaquast else None)
),
(['-O', '--operons'], dict(
dest='operons',
type='file',
action='extend')
),
(['-G', '--genes'], dict(
dest='genes',
type='string',
action='callback',
callback_args=(logger, True),
callback=parse_features)
),
(['-g', '--features'], dict(
dest='features',
type='string',
action='callback',
callback_args=(logger,),
callback=parse_features)
),
(['-1', '--reads1'], dict(
dest='forward_reads',
type='file',
action='extend')
),
(['-2', '--reads2'], dict(
dest='reverse_reads',
type='file',
action='extend')
),
(['--pe1'], dict(
dest='forward_reads',
type='file',
action='extend')
),
(['--pe2'], dict(
dest='reverse_reads',
type='file',
action='extend')
),
(['--mp1'], dict(
dest='mp_forward_reads',
type='file',
action='extend')
),
(['--mp2'], dict(
dest='mp_reverse_reads',
type='file',
action='extend')
),
(['--12'], dict(
dest='interlaced_reads',
type='file',
action='extend')
),
(['--pe12'], dict(
dest='interlaced_reads',
type='file',
action='extend')
),
(['--mp12'], dict(
dest='mp_interlaced_reads',
type='file',
action='extend')
),
(['--single'], dict(
dest='unpaired_reads',
type='file',
action='extend')
),
(['--pacbio'], dict(
dest='pacbio_reads',
type='file',
action='extend')
),
(['--nanopore'], dict(
dest='nanopore_reads',
type='file',
action='extend')
),
(['--ref-sam'], dict(
dest='reference_sam',
type='file')
),
(['--ref-bam'], dict(
dest='reference_bam',
type='file')
),
(['--sam'], dict(
dest='sam_fpaths',
type='string',
action='callback',
callback_args=('.sam', logger),
callback=parse_files_list)
),
(['--bam'], dict(
dest='bam_fpaths',
type='string',
action='callback',
callback_args=('.bam', logger),
callback=parse_files_list)
),
(['--sv-bedpe'], dict(
dest='bed',
type='file')
),
(['--cov'], dict(
dest='cov_fpath',
type='file')
),
(['--phys-cov'], dict(
dest='phys_cov_fpath',
type='file')
),
(['-l', '--labels'], dict(
dest='labels',
type='string')
),
(['-L'], dict(
dest='all_labels_from_dirs',
action='store_true')
),
(['--mgm'], dict(
dest='metagenemark',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['gene_finding', 'metagenemark']},
default=False)
),
(['-s', '--split-scaffolds'], dict(
dest='split_scaffolds',
action='store_true')
),
(['-e', '--eukaryote'], dict(
dest='prokaryote',
action='store_false')
),
(['--fungus'], dict(
dest='is_fungus',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['is_fungus'],
'store_false_values': ['prokaryote']})
),
(['--large'], dict(
dest='large_genome',
action='store_true')
),
(['-f', '--gene-finding'], dict(
dest='gene_finding',
action='store_true')
),
(['--rna-finding'], dict(
dest='rna_gene_finding',
action='store_true')
),
(['--fragmented'], dict(
dest='check_for_fragmented_ref',
action='store_true')
),
(['--fragmented-max-indent'], dict(
dest='fragmented_max_indent',
type='int',
default=qconfig.MAX_INDEL_LENGTH,
action='callback',
callback=set_fragmented_max_indent,
callback_args=(logger,))
),
(['-a', '--ambiguity-usage'], dict(
dest='ambiguity_usage',
type='string',
default=qconfig.ambiguity_usage,
action='callback',
callback=check_str_arg_value,
callback_args=(logger,),
callback_kwargs={'available_values': ['none', 'one', 'all']})
),
(['--ambiguity-score'], dict(
dest='ambiguity_score',
type='float',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'min_value': 0.8, 'max_value': 1.0})
),
(['-u', '--use-all-alignments'], dict(
dest='use_all_alignments',
action='store_true')
),
(['--strict-NA'], dict(
dest='strict_NA',
action='store_true')
),
(['--unaligned-part-size'], dict(
dest='unaligned_part_size',
type=int)
),
(['--skip-unaligned-mis-contigs'], dict(
dest='unaligned_mis_threshold',
action="store_const",
const=0.0)
),
(['-x', '--extensive-mis-size'], dict(
dest='extensive_misassembly_threshold',
type='int',
default=qconfig.extensive_misassembly_threshold,
action='callback',
callback=set_extensive_mis_size,
callback_args=(logger,))
),
(['--scaffold-gap-max-size'], dict(
dest='scaffolds_gap_threshold',
type=int)
),
(['-m', '--min-contig'], dict(
dest='min_contig',
type='int')
),
(['-i', '--min-alignment'], dict(
dest='min_alignment',
type='int')
),
(['--min-identity'], dict(
dest='min_IDY',
type='float',
default=qconfig.min_IDY,
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'min_value': 80.0, 'max_value': 100.0})
),
(['--est-ref-size'], dict(
dest='estimated_reference_size',
type='int')
),
(['--contig-thresholds'], dict(
dest='contig_thresholds')
),
(['--gene-thresholds'], dict(
dest='genes_lengths')
),
(['--glimmer'], dict(
dest='glimmer',
action='store_true',
default=False)
),
(['-b', '--conserved-genes-finding'], dict(
dest='run_busco',
action='store_true',
default=False)
),
(['-k', '--k-mer-stats'], dict(
dest='use_kmc',
action='store_true',
default=False)
),
(['--k-mer-size'], dict(
dest='unique_kmer_len',
type='int')
),
(['--upper-bound-assembly'], dict(
dest='optimal_assembly',
action='store_true')
),
(['--upper-bound-min-con'], dict(
dest='upperbound_min_connections',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'min_value': 1})
),
(['--est-insert-size'], dict(
dest='optimal_assembly_insert_size',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'min_value': qconfig.optimal_assembly_min_IS,
'max_value': qconfig.optimal_assembly_max_IS})
),
(['--plots-format'], dict(
dest='plot_extension',
type='string',
action='callback',
callback=check_str_arg_value,
callback_args=(logger,),
callback_kwargs={'available_values': qconfig.supported_plot_extensions})
),
(['--use-input-ref-order'], dict(
dest='use_input_ref_order',
action='store_true')
),
(['--circos'], dict(
dest='draw_circos',
action='store_true')
),
(['--no-read-stats'], dict(
dest='no_read_stats',
action='store_true')
),
(['--fast'], dict(
dest='fast',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['no_gc', 'no_sv', 'no_gzip', 'no_read_stats'],
'store_false_values': ['show_snps', 'draw_plots', 'html_report', 'create_icarus_html', 'analyze_gaps']},
default=False)
),
(['--no-gzip'], dict(
dest='no_gzip',
action='store_true')
),
(['--no-check'], dict(
dest='no_check',
action='store_true')
),
(['--no-check-meta'], dict(
dest='no_check_meta',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['no_check', 'no_check_meta']})
),
(['--no-snps'], dict(
dest='show_snps',
action='store_false')
),
(['--no-plots'], dict(
dest='draw_plots',
action='store_false')
),
(['--no-html'], dict(
dest='html_report',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_false_values': ['html_report', 'create_icarus_html']})
),
(['--no-icarus'], dict(
dest='create_icarus_html',
action='store_false')
),
(['--no-gc'], dict(
dest='no_gc',
action='store_true')
),
(['--no-sv'], dict(
dest='no_sv',
action='store_true')
),
(['--memory-efficient'], dict(
dest='memory_efficient',
action='store_true')
),
(['--space-efficient'], dict(
dest='space_efficient',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['space_efficient'],
'store_false_values': ['show_snps', 'create_icarus_html']},)
),
(['--silent'], dict(
dest='silent',
action='store_true')
),
(['--combined-ref'], dict(
dest='is_combined_ref',
action='store_true')
),
(['--colors'], dict(
dest='used_colors',
action='extend')
),
(['--ls'], dict(
dest='used_ls',
action='extend')
),
(['-j', '--save-json'], dict(
dest='save_json',
action='store_true')
),
(['-J', '--save-json-to'], dict(
dest='json_output_dirpath')
),
(['--err-fpath'], dict(
dest='error_log_fpath')
),
(['--read-support'], dict(
dest='calculate_read_support',
action='store_true')
)
]
if is_metaquast:
options += [
(['--unique-mapping'], dict(
dest='unique_mapping',
action='store_true')
),
(['--max-ref-number'], dict(
dest='max_references',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'default_value': qconfig.max_references, 'min_value': 0})
),
(['--references-list'], dict(
dest='references_txt')
),
(['--blast-db'], dict(
dest='custom_blast_db_fpath')
)
]
parser = OptionParser(option_class=QuastOption)
for args, kwargs in options:
parser.add_option(*args, **kwargs)
(opts, contigs_fpaths) = parser.parse_args(quast_args[1:])
if qconfig.test_sv and is_metaquast:
msg = "Option --test-sv can be used for QUAST only\n"
wrong_test_option(logger, msg)
if qconfig.test_no_ref and not is_metaquast:
msg = "Option --test-no-ref can be used for MetaQUAST only\n"
wrong_test_option(logger, msg)
if qconfig.glimmer and qconfig.gene_finding:
logger.error("You cannot use --glimmer and " + ("--mgm" if qconfig.metagenemark else "--gene-finding") + \
" simultaneously!", exit_with_code=3)
if qconfig.test or qconfig.test_no_ref or qconfig.test_sv:
qconfig.output_dirpath = abspath(qconfig.test_output_dirname)
check_dirpath(qconfig.output_dirpath, 'You are trying to run QUAST from ' + str(os.path.dirname(qconfig.output_dirpath)) + '.\n' +
'Please, rerun QUAST from a different directory.')
if qconfig.test or qconfig.test_sv:
qconfig.reference = meta_test_references if is_metaquast else test_reference
if not is_metaquast:
qconfig.features = test_features
qconfig.operons = test_operons
qconfig.glimmer = True
if not qconfig.large_genome: # special case -- large mode imposes eukaryote gene finding (GeneMark-ES) and our test data is too small for it.
qconfig.gene_finding = True
if qconfig.test_sv:
qconfig.forward_reads = test_forward_reads
qconfig.reverse_reads = test_reverse_reads
contigs_fpaths += meta_test_contigs_fpaths if is_metaquast else test_contigs_fpaths
qconfig.test = True
if any(not isfile(fpath) for fpath in contigs_fpaths):
logger.info(
'\nYou are probably running QUAST installed via pip, which does not include test data.\n'
'This is fine, just start using QUAST on your own data!\n\n'
'If you still want to run tests, please download and unpack test data to CWD:\n'
' wget quast.sf.net/test_data.tar.gz && tar xzf test_data.tar.gz\n')
sys.exit(2)
if not contigs_fpaths:
logger.error("You should specify at least one file with contigs!\n", to_stderr=True)
qconfig.usage(stream=sys.stderr)
sys.exit(2)
if qconfig.large_genome:
set_large_genome_parameters()
if qconfig.extensive_misassembly_threshold is None:
qconfig.extensive_misassembly_threshold = \
qconfig.LARGE_EXTENSIVE_MIS_THRESHOLD if qconfig.large_genome else qconfig.DEFAULT_EXT_MIS_SIZE
if qconfig.min_contig is None:
qconfig.min_contig = qconfig.LARGE_MIN_CONTIG if qconfig.large_genome else qconfig.DEFAULT_MIN_CONTIG
if qconfig.min_alignment is None:
qconfig.min_alignment = qconfig.LARGE_MIN_ALIGNMENT if qconfig.large_genome else qconfig.DEFAULT_MIN_ALIGNMENT
for c_fpath in contigs_fpaths:
assert_file_exists(c_fpath, 'contigs')
if qconfig.json_output_dirpath:
qconfig.save_json = True
if not qconfig.output_dirpath:
check_dirpath(os.getcwd(), 'An output path was not specified manually. You are trying to run QUAST from ' + str(os.getcwd()) + '.\n' +
'Please, specify a different directory using -o option.')
qconfig.output_dirpath, qconfig.json_output_dirpath, existing_quast_dir = \
set_up_output_dir(qconfig.output_dirpath, qconfig.json_output_dirpath, not qconfig.output_dirpath,
qconfig.save_json if not is_metaquast else None)
logger.set_up_file_handler(qconfig.output_dirpath, qconfig.error_log_fpath)
logger.set_up_console_handler(debug=qconfig.debug)
logger.print_command_line(quast_args, wrap_after=None, is_main=True)
logger.start()
if existing_quast_dir:
logger.notice("Output directory already exists and looks like a QUAST output dir. "
"Existing results can be reused (e.g. previously generated alignments)!")
qutils.remove_reports(qconfig.output_dirpath)
if qconfig.labels:
qconfig.labels = qutils.parse_labels(qconfig.labels, contigs_fpaths)
qconfig.labels = qutils.process_labels(contigs_fpaths, qconfig.labels, qconfig.all_labels_from_dirs)
if qconfig.contig_thresholds == "None":
qconfig.contig_thresholds = []
else:
qconfig.contig_thresholds = [int(x) for x in qconfig.contig_thresholds.split(",")]
if qconfig.genes_lengths == "None":
qconfig.genes_lengths = []
else:
qconfig.genes_lengths = [int(x) for x in qconfig.genes_lengths.split(",")]
qconfig.set_max_threads(logger)
if parser.values.ambiguity_score:
if qconfig.ambiguity_usage != 'all':
qconfig.ambiguity_usage = 'all'
logger.notice("--ambiguity-usage was set to 'all' because not default --ambiguity-score was specified")
if is_metaquast:
quast_py_args = clean_metaquast_args(quast_py_args, contigs_fpaths)
if qconfig.sam_fpaths or qconfig.bam_fpaths:
check_sam_bam_files(contigs_fpaths, qconfig.sam_fpaths, qconfig.bam_fpaths, logger)
return quast_py_args, contigs_fpaths
def main(args):
check_dirpath(qconfig.QUAST_HOME, 'You are trying to run it from ' + str(qconfig.QUAST_HOME) + '.\n' +
'Please, put QUAST in a different directory, then try again.\n', exit_code=3)
if not args:
qconfig.usage(meta=True)
sys.exit(0)
metaquast_path = [os.path.realpath(__file__)]
quast_py_args, contigs_fpaths = parse_options(logger, metaquast_path + args, is_metaquast=True)
output_dirpath, ref_fpaths, labels = qconfig.output_dirpath, qconfig.reference, qconfig.labels
html_report = qconfig.html_report
test_mode = qconfig.test
# Directories
output_dirpath, _, _ = qutils.set_up_output_dir(
output_dirpath, None, not output_dirpath,
save_json=False)
corrected_dirpath = os.path.join(output_dirpath, qconfig.corrected_dirname)
qconfig.set_max_threads(logger)
qutils.logger = logger
########################################################################
from quast_libs import reporting
try:
import imp
imp.reload(reporting)
except:
reload(reporting)
from quast_libs import plotter
if os.path.isdir(corrected_dirpath):
shutil.rmtree(corrected_dirpath)
os.mkdir(corrected_dirpath)
# PROCESSING REFERENCES
if ref_fpaths:
logger.main_info()
logger.main_info('Reference(s):')
corrected_ref_fpaths, combined_ref_fpath, chromosomes_by_refs, ref_names =\
correct_meta_references(ref_fpaths, corrected_dirpath)
# PROCESSING CONTIGS
logger.main_info()
logger.main_info('Contigs:')
qconfig.no_check_meta = True
assemblies, labels = correct_assemblies(contigs_fpaths, output_dirpath, labels)
if not assemblies:
logger.error("None of the assembly files contains correct contigs. "
"Please, provide different files or decrease --min-contig threshold.")
return 4
# Running QUAST(s)
quast_py_args += ['--meta']
downloaded_refs = False
# SEARCHING REFERENCES
if not ref_fpaths:
logger.main_info()
if qconfig.max_references == 0:
logger.notice("Maximum number of references (--max-ref-number) is set to 0, search in SILVA 16S rRNA database is disabled")
else:
if qconfig.references_txt:
logger.main_info("List of references was provided, starting to download reference genomes from NCBI...")
else:
logger.main_info("No references are provided, starting to search for reference genomes in SILVA 16S rRNA database "
"and to download them from NCBI...")
downloaded_dirpath = os.path.join(output_dirpath, qconfig.downloaded_dirname)
if not os.path.isdir(downloaded_dirpath):
os.mkdir(downloaded_dirpath)
corrected_dirpath = os.path.join(output_dirpath, qconfig.corrected_dirname)
ref_fpaths = search_references_meta.do(assemblies, labels, downloaded_dirpath, corrected_dirpath, qconfig.references_txt)
if ref_fpaths:
search_references_meta.is_quast_first_run = True
if not qconfig.references_txt:
downloaded_refs = True
logger.main_info()
logger.main_info('Downloaded reference(s):')
corrected_ref_fpaths, combined_ref_fpath, chromosomes_by_refs, ref_names =\
correct_meta_references(ref_fpaths, corrected_dirpath)
elif test_mode and not ref_fpaths:
logger.error('Failed to download or setup SILVA 16S rRNA database for working without '
'references on metagenome datasets!', to_stderr=True, exit_with_code=4)
if not ref_fpaths:
# No references, running regular quast with MetaGenemark gene finder
logger.main_info()
logger.notice('No references are provided, starting regular QUAST with MetaGeneMark gene finder')
_start_quast_main(quast_py_args, assemblies=assemblies, output_dirpath=output_dirpath, run_regular_quast=True)
exit(0)
# Running combined reference
combined_output_dirpath = os.path.join(output_dirpath, qconfig.combined_output_name)
reads_fpaths = []
if qconfig.forward_reads:
reads_fpaths.append(qconfig.forward_reads)
if qconfig.reverse_reads:
reads_fpaths.append(qconfig.reverse_reads)
cov_fpath = qconfig.cov_fpath
physical_cov_fpath = qconfig.phys_cov_fpath
if (reads_fpaths or qconfig.sam or qconfig.bam) and ref_fpaths:
bed_fpath, cov_fpath, physical_cov_fpath = reads_analyzer.do(combined_ref_fpath, contigs_fpaths, reads_fpaths, corrected_ref_fpaths,
os.path.join(combined_output_dirpath, qconfig.variation_dirname),
external_logger=logger, sam_fpath=qconfig.sam, bam_fpath=qconfig.bam, bed_fpath=qconfig.bed)
qconfig.bed = bed_fpath
if qconfig.bed:
quast_py_args += ['--sv-bed']
quast_py_args += [qconfig.bed]
if cov_fpath:
quast_py_args += ['--cov']
quast_py_args += [cov_fpath]
if physical_cov_fpath:
quast_py_args += ['--phys-cov']
quast_py_args += [physical_cov_fpath]
if qconfig.sam:
quast_py_args += ['--sam']
quast_py_args += [qconfig.sam]
if qconfig.bam:
quast_py_args += ['--bam']
quast_py_args += [qconfig.bam]
quast_py_args += ['--combined-ref']
if qconfig.draw_plots or qconfig.html_report:
if plotter.dict_color_and_ls:
colors_and_ls = [plotter.dict_color_and_ls[asm.label] for asm in assemblies]
quast_py_args += ['--colors']
quast_py_args += [','.join([style[0] for style in colors_and_ls])]
quast_py_args += ['--ls']
quast_py_args += [','.join([style[1] for style in colors_and_ls])]
run_name = 'for the combined reference'
logger.main_info()
logger.main_info('Starting quast.py ' + run_name + '...')
total_num_notices = 0
total_num_warnings = 0
total_num_nf_errors = 0
total_num_notifications = (total_num_notices, total_num_warnings, total_num_nf_errors)
if qconfig.html_report:
from quast_libs.html_saver import json_saver
json_texts = []
else:
json_texts = None
if qconfig.unique_mapping:
ambiguity_opts = []
else:
ambiguity_opts = ["--ambiguity-usage", 'all']
return_code, total_num_notifications, assemblies, labels = \
_start_quast_main(quast_py_args + ambiguity_opts,
assemblies=assemblies,
reference_fpath=combined_ref_fpath,
output_dirpath=combined_output_dirpath,
num_notifications_tuple=total_num_notifications, is_first_run=True)
if json_texts is not None:
json_texts.append(json_saver.json_text)
search_references_meta.is_quast_first_run = False
genome_info_dirpath = os.path.join(output_dirpath, qconfig.combined_output_name, 'genome_stats')
genome_info_fpath = os.path.join(genome_info_dirpath, 'genome_info.txt')
if not os.path.exists(genome_info_fpath):
logger.main_info('')
if not downloaded_refs:
msg = 'Try to restart MetaQUAST with another references.'
else:
msg = 'Try to use option --max-ref-number to change maximum number of references (per each assembly) to download.'
logger.main_info('Failed aligning the contigs for all the references. ' + msg)
logger.main_info('')
cleanup(corrected_dirpath)
logger.main_info('MetaQUAST finished.')
return logger.finish_up(numbers=tuple(total_num_notifications), check_test=test_mode)
if downloaded_refs:
logger.main_info()
logger.main_info('Excluding downloaded references with low genome fraction from further analysis..')
corr_ref_fpaths = get_downloaded_refs_with_alignments(genome_info_fpath, ref_fpaths, chromosomes_by_refs)
if corr_ref_fpaths and corr_ref_fpaths != ref_fpaths:
logger.main_info()
logger.main_info('Filtered reference(s):')
os.remove(combined_ref_fpath)
contigs_analyzer.ref_labels_by_chromosomes = {}
corrected_ref_fpaths, combined_ref_fpath, chromosomes_by_refs, ref_names = \
correct_meta_references(corr_ref_fpaths, corrected_dirpath)
run_name = 'for the corrected combined reference'
logger.main_info()
logger.main_info('Starting quast.py ' + run_name + '...')
return_code, total_num_notifications, assemblies, labels = \
_start_quast_main(quast_py_args + ambiguity_opts,
assemblies=assemblies,
reference_fpath=combined_ref_fpath,
output_dirpath=combined_output_dirpath,
num_notifications_tuple=total_num_notifications, is_first_run=True)
if json_texts is not None:
json_texts = json_texts[:-1]
json_texts.append(json_saver.json_text)
elif corr_ref_fpaths == ref_fpaths:
logger.main_info('All downloaded references have genome fraction more than 10%. Nothing was excluded.')
else:
logger.main_info('All downloaded references have low genome fraction. Nothing was excluded for now.')
if qconfig.calculate_read_support:
calculate_ave_read_support(combined_output_dirpath, assemblies)
for arg in args:
if arg in ('-s', "--scaffolds"):
quast_py_args.remove(arg)
quast_py_args += ['--no-check-meta']
qconfig.contig_thresholds = ','.join([str(threshold) for threshold in qconfig.contig_thresholds if threshold > qconfig.min_contig])
if not qconfig.contig_thresholds:
qconfig.contig_thresholds = 'None'
quast_py_args = remove_from_quast_py_args(quast_py_args, '--contig-thresholds', qconfig.contig_thresholds)
quast_py_args += ['--contig-thresholds']
quast_py_args += [qconfig.contig_thresholds]
quast_py_args.remove('--combined-ref')
logger.main_info()
logger.main_info('Partitioning contigs into bins aligned to each reference..')
assemblies_by_reference, not_aligned_assemblies = partition_contigs(
assemblies, corrected_ref_fpaths, corrected_dirpath,
os.path.join(combined_output_dirpath, 'contigs_reports', 'alignments_%s.tsv'), labels)
ref_names = []
output_dirpath_per_ref = os.path.join(output_dirpath, qconfig.per_ref_dirname)
for ref_fpath, ref_assemblies in assemblies_by_reference:
ref_name = qutils.name_from_fpath(ref_fpath)
logger.main_info('')
if not ref_assemblies:
logger.main_info('No contigs were aligned to the reference ' + ref_name + ', skipping..')
else:
ref_names.append(ref_name)
run_name = 'for the contigs aligned to ' + ref_name
logger.main_info('Starting quast.py ' + run_name)
return_code, total_num_notifications = _start_quast_main(quast_py_args,
assemblies=ref_assemblies,
reference_fpath=ref_fpath,
output_dirpath=os.path.join(output_dirpath_per_ref, ref_name),
num_notifications_tuple=total_num_notifications)
if json_texts is not None:
json_texts.append(json_saver.json_text)
# Finally running for the contigs that has not been aligned to any reference
no_unaligned_contigs = True
for assembly in not_aligned_assemblies:
if os.path.isfile(assembly.fpath) and os.stat(assembly.fpath).st_size != 0:
no_unaligned_contigs = False
break
run_name = 'for the contigs not aligned anywhere'
logger.main_info()
if no_unaligned_contigs:
logger.main_info('Skipping quast.py ' + run_name + ' (everything is aligned!)')
else:
logger.main_info('Starting quast.py ' + run_name + '...')
return_code, total_num_notifications = _start_quast_main(quast_py_args,
assemblies=not_aligned_assemblies,
output_dirpath=os.path.join(output_dirpath, qconfig.not_aligned_name),
num_notifications_tuple=total_num_notifications)
if return_code not in [0, 4]:
logger.error('Error running quast.py for the contigs not aligned anywhere')
elif return_code == 4: # no unaligned contigs, i.e. everything aligned
no_unaligned_contigs = True
if not no_unaligned_contigs:
if json_texts is not None:
json_texts.append(json_saver.json_text)
if ref_names:
logger.print_timestamp()
logger.main_info("Summarizing results...")
summary_output_dirpath = os.path.join(output_dirpath, qconfig.meta_summary_dir)
if not os.path.isdir(summary_output_dirpath):
os.makedirs(summary_output_dirpath)
if html_report and json_texts:
from quast_libs.html_saver import html_saver
html_summary_report_fpath = html_saver.init_meta_report(output_dirpath)
else:
html_summary_report_fpath = None
from quast_libs import create_meta_summary
metrics_for_plots = reporting.Fields.main_metrics
misassembl_metrics = [reporting.Fields.MIS_RELOCATION, reporting.Fields.MIS_TRANSLOCATION, reporting.Fields.MIS_INVERTION,
reporting.Fields.MIS_ISTRANSLOCATIONS]
if no_unaligned_contigs:
full_ref_names = ref_names
else:
full_ref_names = ref_names + [qconfig.not_aligned_name]
create_meta_summary.do(html_summary_report_fpath, summary_output_dirpath, combined_output_dirpath,
output_dirpath_per_ref, metrics_for_plots, misassembl_metrics, full_ref_names)
if html_report and json_texts:
html_saver.save_colors(output_dirpath, contigs_fpaths, plotter.dict_color_and_ls, meta=True)
if qconfig.create_icarus_html:
icarus_html_fpath = html_saver.create_meta_icarus(output_dirpath, ref_names)
logger.main_info(' Icarus (contig browser) is saved to %s' % icarus_html_fpath)
html_saver.create_meta_report(output_dirpath, json_texts)
cleanup(corrected_dirpath)
logger.main_info('')
logger.main_info('MetaQUAST finished.')
return logger.finish_up(numbers=tuple(total_num_notifications), check_test=test_mode)
def main(args):
check_dirpath(qconfig.QUAST_HOME, 'You are trying to run it from ' + str(qconfig.QUAST_HOME) + '\n.' +
'Please, put QUAST in a different directory, then try again.\n', exit_code=3)
if not args:
qconfig.usage(stream=sys.stderr)
sys.exit(1)
try:
import imp
imp.reload(qconfig)
imp.reload(qutils)
except:
reload(qconfig)
reload(qutils)
try:
locale.setlocale(locale.LC_ALL, 'en_US.utf8')
except Exception:
try:
locale.setlocale(locale.LC_ALL, 'en_US.UTF-8')
except Exception:
logger.warning('Python locale settings can\'t be changed')
quast_path = [os.path.realpath(__file__)]
quast_py_args, contigs_fpaths = parse_options(logger, quast_path + args)
output_dirpath, ref_fpath, labels = qconfig.output_dirpath, qconfig.reference, qconfig.labels
corrected_dirpath = os.path.join(output_dirpath, qconfig.corrected_dirname)
logger.main_info()
logger.print_params()
########################################################################
from quast_libs import reporting
reports = reporting.reports
try:
import imp
imp.reload(reporting)
except:
reload(reporting)
reporting.reports = reports
reporting.assembly_fpaths = []
from quast_libs import plotter # Do not remove this line! It would lead to a warning in matplotlib.
if qconfig.is_combined_ref:
corrected_dirpath = os.path.join(output_dirpath, '..', qconfig.corrected_dirname)
else:
if os.path.isdir(corrected_dirpath):
shutil.rmtree(corrected_dirpath)
os.mkdir(corrected_dirpath)
qconfig.set_max_threads(logger)
check_reads_fpaths(logger)
# PROCESSING REFERENCE
if ref_fpath:
logger.main_info()
logger.main_info('Reference:')
original_ref_fpath = ref_fpath
ref_fpath = qutils.correct_reference(ref_fpath, corrected_dirpath)
if qconfig.ideal_assembly:
ideal_assembly_fpath = ideal_assembly.do(ref_fpath, original_ref_fpath,
os.path.join(output_dirpath, qconfig.ideal_assembly_basename))
if ideal_assembly_fpath is not None:
contigs_fpaths.insert(0, ideal_assembly_fpath)
labels.insert(0, 'IDEAL ASSEMBLY')
labels = qutils.process_labels(contigs_fpaths, labels)
else:
ref_fpath = ''
# PROCESSING CONTIGS
logger.main_info()
logger.main_info('Contigs:')
contigs_fpaths, old_contigs_fpaths = qutils.correct_contigs(contigs_fpaths, corrected_dirpath, labels, reporting)
for contigs_fpath in contigs_fpaths:
report = reporting.get(contigs_fpath)
report.add_field(reporting.Fields.NAME, qutils.label_from_fpath(contigs_fpath))
qconfig.assemblies_num = len(contigs_fpaths)
cov_fpath = qconfig.cov_fpath
physical_cov_fpath = qconfig.phys_cov_fpath
if qconfig.reads_fpaths or qconfig.reference_sam or qconfig.reference_sam or qconfig.sam_fpaths or qconfig.bam_fpaths:
bed_fpath, cov_fpath, physical_cov_fpath = reads_analyzer.do(ref_fpath, contigs_fpaths,
os.path.join(output_dirpath, qconfig.reads_stats_dirname),
external_logger=logger)
qconfig.bed = bed_fpath
if not contigs_fpaths:
logger.error("None of the assembly files contains correct contigs. "
"Please, provide different files or decrease --min-contig threshold.",
fake_if_nested_run=True)
return 4
if qconfig.used_colors and qconfig.used_ls:
for i, label in enumerate(labels):
plotter_data.dict_color_and_ls[label] = (qconfig.used_colors[i], qconfig.used_ls[i])
qconfig.assemblies_fpaths = contigs_fpaths
# Where all pdfs will be saved
all_pdf_fpath = None
if qconfig.draw_plots and plotter.can_draw_plots:
all_pdf_fpath = os.path.join(output_dirpath, qconfig.plots_fname)
if qconfig.json_output_dirpath:
from quast_libs.html_saver import json_saver
if json_saver.simplejson_error:
qconfig.json_output_dirpath = None
########################################################################
### Stats and plots
########################################################################
from quast_libs import basic_stats
icarus_gc_fpath, circos_gc_fpath = basic_stats.do(ref_fpath, contigs_fpaths, os.path.join(output_dirpath, 'basic_stats'), output_dirpath)
if qconfig.large_genome and ref_fpath:
unique_kmers.do(os.path.join(output_dirpath, 'basic_stats'), ref_fpath, contigs_fpaths, logger)
aligned_contigs_fpaths = []
aligned_lengths_lists = []
contig_alignment_plot_fpath = None
icarus_html_fpath = None
circos_png_fpath = None
if ref_fpath:
########################################################################
### former PLANTAKOLYA, PLANTAGORA
########################################################################
from quast_libs import contigs_analyzer
is_cyclic = qconfig.prokaryote and not qconfig.check_for_fragmented_ref
nucmer_statuses, aligned_lengths_per_fpath = contigs_analyzer.do(
ref_fpath, contigs_fpaths, is_cyclic, os.path.join(output_dirpath, 'contigs_reports'),
old_contigs_fpaths, qconfig.bed)
for contigs_fpath in contigs_fpaths:
if nucmer_statuses[contigs_fpath] == contigs_analyzer.NucmerStatus.OK:
aligned_contigs_fpaths.append(contigs_fpath)
aligned_lengths_lists.append(aligned_lengths_per_fpath[contigs_fpath])
# Before continue evaluating, check if nucmer didn't skip all of the contigs files.
detailed_contigs_reports_dirpath = None
features_containers = None
if len(aligned_contigs_fpaths) and ref_fpath:
detailed_contigs_reports_dirpath = os.path.join(output_dirpath, 'contigs_reports')
########################################################################
### NAx and NGAx ("aligned Nx and NGx")
########################################################################
from quast_libs import aligned_stats
aligned_stats.do(
ref_fpath, aligned_contigs_fpaths, output_dirpath,
aligned_lengths_lists, os.path.join(output_dirpath, 'aligned_stats'))
########################################################################
### GENOME_ANALYZER
########################################################################
from quast_libs import genome_analyzer
features_containers = genome_analyzer.do(
ref_fpath, aligned_contigs_fpaths, output_dirpath,
qconfig.genes, qconfig.operons, detailed_contigs_reports_dirpath,
os.path.join(output_dirpath, 'genome_stats'))
genes_by_labels = None
if qconfig.gene_finding:
if qconfig.glimmer:
########################################################################
### Glimmer
########################################################################
from quast_libs import glimmer
genes_by_labels = glimmer.do(contigs_fpaths, qconfig.genes_lengths, os.path.join(output_dirpath, 'predicted_genes'))
if not qconfig.glimmer or qconfig.test:
########################################################################
### GeneMark
########################################################################
from quast_libs import genemark
genes_by_labels = genemark.do(contigs_fpaths, qconfig.genes_lengths, os.path.join(output_dirpath, 'predicted_genes'),
qconfig.prokaryote, qconfig.metagenemark)
else:
logger.main_info("")
logger.notice("Genes are not predicted by default. Use --gene-finding option to enable it.")
if qconfig.rna_gene_finding:
run_barrnap.do(contigs_fpaths, os.path.join(output_dirpath, 'predicted_genes'), logger)
if qconfig.run_busco and not qconfig.is_combined_ref:
if qconfig.platform_name == 'macosx':
logger.main_info("")
logger.warning("BUSCO can be run on Linux only")
elif sys.version[0:3] == '2.5':
logger.main_info("")
logger.warning("BUSCO does not support Python versions older than 2.6.")
else:
from quast_libs import run_busco
run_busco.do(contigs_fpaths, os.path.join(output_dirpath, qconfig.busco_dirname), logger)
########################################################################
reports_fpaths, transposed_reports_fpaths = reporting.save_total(output_dirpath)
########################################################################
### LARGE DRAWING TASKS
########################################################################
if qconfig.draw_plots or qconfig.create_icarus_html:
logger.print_timestamp()
logger.main_info('Creating large visual summaries...')
logger.main_info('This may take a while: press Ctrl-C to skip this step..')
try:
if detailed_contigs_reports_dirpath:
report_for_icarus_fpath_pattern = os.path.join(detailed_contigs_reports_dirpath, qconfig.icarus_report_fname_pattern)
stdout_pattern = os.path.join(detailed_contigs_reports_dirpath, qconfig.contig_report_fname_pattern)
else:
report_for_icarus_fpath_pattern = None
stdout_pattern = None
draw_alignment_plots = qconfig.draw_svg or qconfig.create_icarus_html
draw_circos_plot = qconfig.draw_plots and ref_fpath and len(aligned_contigs_fpaths) and not qconfig.space_efficient
number_of_steps = sum([int(bool(value)) for value in [draw_alignment_plots, draw_circos_plot, all_pdf_fpath]])
if draw_alignment_plots:
########################################################################
### VISUALIZE CONTIG ALIGNMENT
########################################################################
logger.main_info(' 1 of %d: Creating Icarus viewers...' % number_of_steps)
from quast_libs import icarus
icarus_html_fpath, contig_alignment_plot_fpath = icarus.do(
contigs_fpaths, report_for_icarus_fpath_pattern, output_dirpath, ref_fpath,
stdout_pattern=stdout_pattern, features=features_containers,
cov_fpath=cov_fpath, physical_cov_fpath=physical_cov_fpath, gc_fpath=icarus_gc_fpath,
json_output_dir=qconfig.json_output_dirpath, genes_by_labels=genes_by_labels)
if draw_circos_plot:
logger.main_info(' %d of %d: Creating Circos plots...' % (2 if draw_alignment_plots else 1, number_of_steps))
from quast_libs import circos
circos_png_fpath, circos_legend_fpath = circos.do(ref_fpath, contigs_fpaths, report_for_icarus_fpath_pattern, circos_gc_fpath,
features_containers, cov_fpath, os.path.join(output_dirpath, 'circos'), logger)
if all_pdf_fpath:
# full report in PDF format: all tables and plots
logger.main_info(' %d of %d: Creating PDF with all tables and plots...' % (number_of_steps, number_of_steps))
plotter.fill_all_pdf_file(all_pdf_fpath)
logger.main_info('Done')
except KeyboardInterrupt:
logger.main_info('..step skipped!')
if all_pdf_fpath and os.path.isfile(all_pdf_fpath):
os.remove(all_pdf_fpath)
########################################################################
### TOTAL REPORT
########################################################################
logger.print_timestamp()
logger.main_info('RESULTS:')
logger.main_info(' Text versions of total report are saved to ' + reports_fpaths)
logger.main_info(' Text versions of transposed total report are saved to ' + transposed_reports_fpaths)
if qconfig.html_report:
from quast_libs.html_saver import html_saver
html_saver.save_colors(output_dirpath, contigs_fpaths, plotter_data.dict_color_and_ls)
html_saver.save_total_report(output_dirpath, qconfig.min_contig, ref_fpath)
if all_pdf_fpath and os.path.isfile(all_pdf_fpath):
logger.main_info(' PDF version (tables and plots) is saved to ' + all_pdf_fpath)
if circos_png_fpath:
logger.main_info(' Circos plot is saved to %s (the annotation is in %s). Circos configuration file is saved to %s' %
(circos_png_fpath, circos_legend_fpath, circos_png_fpath.replace('.png', '.conf')))
if icarus_html_fpath:
logger.main_info(' Icarus (contig browser) is saved to %s' % icarus_html_fpath)
if qconfig.draw_svg and contig_alignment_plot_fpath:
logger.main_info(' Contig alignment plot is saved to %s' % contig_alignment_plot_fpath)
cleanup(corrected_dirpath)
return logger.finish_up(check_test=qconfig.test)
def main(args):
check_dirpath(
qconfig.QUAST_HOME,
'You are trying to run it from ' + str(qconfig.QUAST_HOME) + '\n.' +
'Please, put QUAST in a different directory, then try again.\n',
exit_code=3)
if not args:
qconfig.usage(stream=sys.stderr)
sys.exit(1)
try:
import imp
imp.reload(qconfig)
imp.reload(qutils)
except:
reload(qconfig)
reload(qutils)
try:
locale.setlocale(locale.LC_ALL, 'en_US.utf8')
except Exception:
try:
locale.setlocale(locale.LC_ALL, 'en_US.UTF-8')
except Exception:
logger.warning('Python locale settings can\'t be changed')
quast_path = [os.path.realpath(__file__)]
quast_py_args, contigs_fpaths = parse_options(logger, quast_path + args)
output_dirpath, ref_fpath, labels = qconfig.output_dirpath, qconfig.reference, qconfig.labels
corrected_dirpath = os.path.join(output_dirpath, qconfig.corrected_dirname)
logger.main_info()
logger.print_params()
########################################################################
from quast_libs import reporting
reports = reporting.reports
try:
import imp
imp.reload(reporting)
except:
reload(reporting)
reporting.reports = reports
reporting.assembly_fpaths = []
from quast_libs import plotter # Do not remove this line! It would lead to a warning in matplotlib.
if qconfig.is_combined_ref:
corrected_dirpath = os.path.join(output_dirpath, '..',
qconfig.corrected_dirname)
else:
if os.path.isdir(corrected_dirpath):
shutil.rmtree(corrected_dirpath)
os.mkdir(corrected_dirpath)
qconfig.set_max_threads(logger)
check_reads_fpaths(logger)
# PROCESSING REFERENCE
if ref_fpath:
logger.main_info()
logger.main_info('Reference:')
original_ref_fpath = ref_fpath
ref_fpath = qutils.correct_reference(ref_fpath, corrected_dirpath)
if qconfig.optimal_assembly:
if not qconfig.pacbio_reads and not qconfig.nanopore_reads and not qconfig.mate_pairs:
logger.warning(
'Optimal assembly cannot be created. It requires mate-pairs or long reads (Pacbio SMRT or Oxford Nanopore).'
)
else:
optimal_assembly_fpath = optimal_assembly.do(
ref_fpath, original_ref_fpath,
os.path.join(output_dirpath,
qconfig.optimal_assembly_basename))
if optimal_assembly_fpath is not None:
contigs_fpaths.insert(0, optimal_assembly_fpath)
labels.insert(0, 'Optimal')
labels = qutils.process_labels(contigs_fpaths, labels)
else:
ref_fpath = ''
# PROCESSING CONTIGS
logger.main_info()
logger.main_info('Contigs:')
contigs_fpaths, old_contigs_fpaths = qutils.correct_contigs(
contigs_fpaths, corrected_dirpath, labels, reporting)
for contigs_fpath in contigs_fpaths:
report = reporting.get(contigs_fpath)
report.add_field(reporting.Fields.NAME,
qutils.label_from_fpath(contigs_fpath))
qconfig.assemblies_num = len(contigs_fpaths)
cov_fpath = qconfig.cov_fpath
physical_cov_fpath = qconfig.phys_cov_fpath
if qconfig.reads_fpaths or qconfig.reference_sam or qconfig.reference_sam or qconfig.sam_fpaths or qconfig.bam_fpaths:
bed_fpath, cov_fpath, physical_cov_fpath = reads_analyzer.do(
ref_fpath,
contigs_fpaths,
os.path.join(output_dirpath, qconfig.reads_stats_dirname),
external_logger=logger)
qconfig.bed = bed_fpath
if not contigs_fpaths:
logger.error(
"None of the assembly files contains correct contigs. "
"Please, provide different files or decrease --min-contig threshold.",
fake_if_nested_run=True)
return 4
if qconfig.used_colors and qconfig.used_ls:
for i, label in enumerate(labels):
plotter_data.dict_color_and_ls[label] = (qconfig.used_colors[i],
qconfig.used_ls[i])
qconfig.assemblies_fpaths = contigs_fpaths
# Where all pdfs will be saved
all_pdf_fpath = None
if qconfig.draw_plots and plotter.can_draw_plots:
all_pdf_fpath = os.path.join(output_dirpath, qconfig.plots_fname)
if qconfig.json_output_dirpath:
from quast_libs.html_saver import json_saver
if json_saver.simplejson_error:
qconfig.json_output_dirpath = None
########################################################################
### Stats and plots
########################################################################
from quast_libs import basic_stats
icarus_gc_fpath, circos_gc_fpath = basic_stats.do(
ref_fpath, contigs_fpaths, os.path.join(output_dirpath, 'basic_stats'),
output_dirpath)
if qconfig.large_genome and ref_fpath:
unique_kmers.do(os.path.join(output_dirpath, 'basic_stats'), ref_fpath,
contigs_fpaths, logger)
aligned_contigs_fpaths = []
aligned_lengths_lists = []
contig_alignment_plot_fpath = None
icarus_html_fpath = None
circos_png_fpath = None
if ref_fpath:
########################################################################
### former PLANTAKOLYA, PLANTAGORA
########################################################################
from quast_libs import contigs_analyzer
is_cyclic = qconfig.prokaryote and not qconfig.check_for_fragmented_ref
aligner_statuses, aligned_lengths_per_fpath = contigs_analyzer.do(
ref_fpath, contigs_fpaths, is_cyclic,
os.path.join(output_dirpath, 'contigs_reports'),
old_contigs_fpaths, qconfig.bed)
for contigs_fpath in contigs_fpaths:
if aligner_statuses[
contigs_fpath] == contigs_analyzer.AlignerStatus.OK:
aligned_contigs_fpaths.append(contigs_fpath)
aligned_lengths_lists.append(
aligned_lengths_per_fpath[contigs_fpath])
# Before continue evaluating, check if aligner didn't skip all of the contigs files.
detailed_contigs_reports_dirpath = None
features_containers = None
if len(aligned_contigs_fpaths) and ref_fpath:
detailed_contigs_reports_dirpath = os.path.join(
output_dirpath, 'contigs_reports')
########################################################################
### NAx and NGAx ("aligned Nx and NGx")
########################################################################
from quast_libs import aligned_stats
aligned_stats.do(ref_fpath, aligned_contigs_fpaths, output_dirpath,
aligned_lengths_lists,
os.path.join(output_dirpath, 'aligned_stats'))
########################################################################
### GENOME_ANALYZER
########################################################################
from quast_libs import genome_analyzer
features_containers = genome_analyzer.do(
ref_fpath, aligned_contigs_fpaths, output_dirpath,
qconfig.features, qconfig.operons,
detailed_contigs_reports_dirpath,
os.path.join(output_dirpath, 'genome_stats'))
genes_by_labels = None
if qconfig.gene_finding:
if qconfig.glimmer:
########################################################################
### Glimmer
########################################################################
from quast_libs import glimmer
genes_by_labels = glimmer.do(
contigs_fpaths, qconfig.genes_lengths,
os.path.join(output_dirpath, 'predicted_genes'))
if not qconfig.glimmer or qconfig.test:
########################################################################
### GeneMark
########################################################################
from quast_libs import genemark
genes_by_labels = genemark.do(
contigs_fpaths, qconfig.genes_lengths,
os.path.join(output_dirpath, 'predicted_genes'),
qconfig.prokaryote, qconfig.metagenemark)
else:
logger.main_info("")
logger.notice(
"Genes are not predicted by default. Use --gene-finding option to enable it."
)
if qconfig.rna_gene_finding:
run_barrnap.do(contigs_fpaths,
os.path.join(output_dirpath, 'predicted_genes'), logger)
if qconfig.run_busco and not qconfig.is_combined_ref:
if qconfig.platform_name == 'macosx':
logger.main_info("")
logger.warning("BUSCO can be run on Linux only")
elif sys.version[0:3] == '2.5':
logger.main_info("")
logger.warning(
"BUSCO does not support Python versions older than 2.6.")
else:
from quast_libs import run_busco
run_busco.do(contigs_fpaths,
os.path.join(output_dirpath, qconfig.busco_dirname),
logger)
########################################################################
reports_fpaths, transposed_reports_fpaths = reporting.save_total(
output_dirpath)
########################################################################
### LARGE DRAWING TASKS
########################################################################
if qconfig.draw_plots or qconfig.create_icarus_html:
logger.print_timestamp()
logger.main_info('Creating large visual summaries...')
logger.main_info(
'This may take a while: press Ctrl-C to skip this step..')
try:
if detailed_contigs_reports_dirpath:
report_for_icarus_fpath_pattern = os.path.join(
detailed_contigs_reports_dirpath,
qconfig.icarus_report_fname_pattern)
stdout_pattern = os.path.join(
detailed_contigs_reports_dirpath,
qconfig.contig_report_fname_pattern)
else:
report_for_icarus_fpath_pattern = None
stdout_pattern = None
draw_alignment_plots = qconfig.draw_svg or qconfig.create_icarus_html
draw_circos_plot = qconfig.draw_plots and ref_fpath and len(
aligned_contigs_fpaths) and not qconfig.space_efficient
number_of_steps = sum([
int(bool(value)) for value in
[draw_alignment_plots, draw_circos_plot, all_pdf_fpath]
])
if draw_alignment_plots:
########################################################################
### VISUALIZE CONTIG ALIGNMENT
########################################################################
logger.main_info(' 1 of %d: Creating Icarus viewers...' %
number_of_steps)
from quast_libs import icarus
icarus_html_fpath, contig_alignment_plot_fpath = icarus.do(
contigs_fpaths,
report_for_icarus_fpath_pattern,
output_dirpath,
ref_fpath,
stdout_pattern=stdout_pattern,
features=features_containers,
cov_fpath=cov_fpath,
physical_cov_fpath=physical_cov_fpath,
gc_fpath=icarus_gc_fpath,
json_output_dir=qconfig.json_output_dirpath,
genes_by_labels=genes_by_labels)
if draw_circos_plot:
logger.main_info(
' %d of %d: Creating Circos plots...' %
(2 if draw_alignment_plots else 1, number_of_steps))
from quast_libs import circos
circos_png_fpath, circos_legend_fpath = circos.do(
ref_fpath, contigs_fpaths, report_for_icarus_fpath_pattern,
circos_gc_fpath, features_containers, cov_fpath,
os.path.join(output_dirpath, 'circos'), logger)
if all_pdf_fpath:
# full report in PDF format: all tables and plots
logger.main_info(
' %d of %d: Creating PDF with all tables and plots...' %
(number_of_steps, number_of_steps))
plotter.fill_all_pdf_file(all_pdf_fpath)
logger.main_info('Done')
except KeyboardInterrupt:
logger.main_info('..step skipped!')
if all_pdf_fpath and os.path.isfile(all_pdf_fpath):
os.remove(all_pdf_fpath)
########################################################################
### TOTAL REPORT
########################################################################
logger.print_timestamp()
logger.main_info('RESULTS:')
logger.main_info(' Text versions of total report are saved to ' +
reports_fpaths)
logger.main_info(
' Text versions of transposed total report are saved to ' +
transposed_reports_fpaths)
if qconfig.html_report:
from quast_libs.html_saver import html_saver
html_saver.save_colors(output_dirpath, contigs_fpaths,
plotter_data.dict_color_and_ls)
html_saver.save_total_report(output_dirpath, qconfig.min_contig,
ref_fpath)
if all_pdf_fpath and os.path.isfile(all_pdf_fpath):
logger.main_info(' PDF version (tables and plots) is saved to ' +
all_pdf_fpath)
if circos_png_fpath:
logger.main_info(
' Circos plot is saved to %s (the annotation is in %s). Circos configuration file is saved to %s'
% (circos_png_fpath, circos_legend_fpath,
circos_png_fpath.replace('.png', '.conf')))
if icarus_html_fpath:
logger.main_info(' Icarus (contig browser) is saved to %s' %
icarus_html_fpath)
if qconfig.draw_svg and contig_alignment_plot_fpath:
logger.main_info(' Contig alignment plot is saved to %s' %
contig_alignment_plot_fpath)
cleanup(corrected_dirpath)
return logger.finish_up(check_test=qconfig.test)
def parse_options(logger, quast_args, is_metaquast=False):
if '-h' in quast_args or '--help' in quast_args or '--help-hidden' in quast_args:
qconfig.usage('--help-hidden' in quast_args,
meta=is_metaquast,
short=False)
sys.exit(0)
if '-v' in quast_args or '--version' in quast_args:
qconfig.print_version(meta=is_metaquast)
sys.exit(0)
quast_py_args = quast_args[1:]
options = [
(['--debug'], dict(dest='debug', action='store_true')),
(['--no-portable-html'],
dict(dest='portable_html', action='store_false')),
(['--test'], dict(dest='test', action='store_true')),
(['--test-sv'], dict(dest='test_sv', action='store_true')),
(['--test-no-ref'], dict(dest='test_no_ref', action='store_true')),
(['-o', '--output-dir'],
dict(dest='output_dirpath',
type='string',
action='callback',
callback=check_output_dir,
callback_args=(logger, ))),
(['-t', '--threads'],
dict(dest='max_threads',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger, ),
callback_kwargs={
'default_value': 1,
'min_value': 1
})),
(['-R', '--reference'],
dict(dest='reference',
type='string' if is_metaquast else 'file',
action='callback' if is_metaquast else 'store',
callback_args=(logger, ) if is_metaquast else None,
callback=parse_meta_references if is_metaquast else None)),
(['-G', '--genes'], dict(dest='genes', type='file', action='extend')),
(['-O', '--operons'], dict(dest='operons',
type='file',
action='extend')),
(['-1', '--reads1'], dict(dest='forward_reads', type='file')),
(['-2', '--reads2'], dict(dest='reverse_reads', type='file')),
(['--sam'], dict(dest='sam', type='file')),
(['--bam'], dict(dest='bam', type='file')),
(['--sv-bedpe'], dict(dest='bed', type='file')),
(['--cov'], dict(dest='cov_fpath', type='file')),
(['--phys-cov'], dict(dest='phys_cov_fpath', type='file')),
(['-l', '--labels'], dict(dest='labels', type='string')),
(['-L'], dict(dest='all_labels_from_dirs', action='store_true')),
(['--mgm'],
dict(dest='metagenemark',
action='callback',
callback=set_multiple_variables,
callback_kwargs={
'store_true_values': ['gene_finding', 'metagenemark']
},
default=False)),
(['-s', '--scaffolds'], dict(dest='scaffolds', action='store_true')),
(['-e', '--eukaryote'], dict(dest='prokaryote', action='store_false')),
(['-f',
'--gene-finding'], dict(dest='gene_finding', action='store_true')),
(['--fragmented'],
dict(dest='check_for_fragmented_ref', action='store_true')),
(['--fragmented-max-indent'],
dict(dest='fragmented_max_indent',
type='int',
default=qconfig.MAX_INDEL_LENGTH,
action='callback',
callback=set_fragmented_max_indent,
callback_args=(logger, ))),
(['-a', '--ambiguity-usage'],
dict(dest='ambiguity_usage',
type='string',
default=qconfig.ambiguity_usage,
action='callback',
callback=check_str_arg_value,
callback_args=(logger, ),
callback_kwargs={'available_values': ['none', 'one', 'all']})),
(['--ambiguity-score'],
dict(dest='ambiguity_score',
type='float',
action='callback',
callback=check_arg_value,
callback_args=(logger, ),
callback_kwargs={
'min_value': 0.8,
'max_value': 1.0
})),
(['-u', '--use-all-alignments'],
dict(dest='use_all_alignments', action='store_true')),
(['--strict-NA'], dict(dest='strict_NA', action='store_true')),
(['--unaligned-part-size'], dict(dest='unaligned_part_size',
type=int)),
(['-x', '--extensive-mis-size'],
dict(dest='extensive_misassembly_threshold',
type='int',
default=qconfig.extensive_misassembly_threshold,
action='callback',
callback=set_extensive_mis_size,
callback_args=(logger, ))),
(['--scaffold-gap-max-size'],
dict(dest='scaffolds_gap_threshold', type=int)),
(['-m', '--min-contig'], dict(dest='min_contig', type='int')),
(['-c', '--min-cluster'], dict(dest='min_cluster', type='int')),
(['-i', '--min-alignment'], dict(dest='min_alignment', type='int')),
(['--min-identity'],
dict(dest='min_IDY',
type='float',
default=qconfig.min_IDY,
action='callback',
callback=check_arg_value,
callback_args=(logger, ),
callback_kwargs={
'min_value': 80.0,
'max_value': 100.0
})),
(['--est-ref-size'], dict(dest='estimated_reference_size',
type='int')),
(['--contig-thresholds'], dict(dest='contig_thresholds')),
(['--gene-thresholds'], dict(dest='genes_lengths')),
(['--gage'], dict(dest='with_gage', action='store_true')),
(['--glimmer'],
dict(dest='glimmer',
action='callback',
callback=set_multiple_variables,
callback_kwargs={
'store_true_values': ['gene_finding', 'glimmer']
},
default=False)),
(['--plots-format'],
dict(dest='plot_extension',
type='string',
action='callback',
callback=check_str_arg_value,
callback_args=(logger, ),
callback_kwargs={
'available_values': qconfig.supported_plot_extensions
})),
(['--use-input-ref-order'],
dict(dest='use_input_ref_order', action='store_true')),
(['--svg'], dict(dest='draw_svg', action='store_true')),
(['--fast'],
dict(dest='fast',
action='callback',
callback=set_multiple_variables,
callback_kwargs={
'store_true_values': ['no_gc', 'no_sv', 'no_gzip'],
'store_false_values': [
'show_snps', 'draw_plots', 'html_report',
'create_icarus_html'
]
},
default=False)),
(['--no-gzip'], dict(dest='no_gzip', action='store_true')),
(['--no-check'], dict(dest='no_check', action='store_true')),
(['--no-check-meta'],
dict(dest='no_check_meta',
action='callback',
callback=set_multiple_variables,
callback_kwargs={
'store_true_values': ['no_check', 'no_check_meta']
})), (['--no-snps'], dict(dest='show_snps',
action='store_false')),
(['--no-plots'], dict(dest='draw_plots', action='store_false')),
(['--no-html'],
dict(dest='html_report',
action='callback',
callback=set_multiple_variables,
callback_kwargs={
'store_false_values': ['html_report', 'create_icarus_html']
})),
(['--no-icarus'], dict(dest='create_icarus_html',
action='store_false')),
(['--no-gc'], dict(dest='no_gc', action='store_true')),
(['--no-sv'], dict(dest='no_sv', action='store_true')),
(['--memory-efficient'],
dict(dest='memory_efficient', action='store_true')),
(['--space-efficient'],
dict(
dest='space_efficient',
action='callback',
callback=set_multiple_variables,
callback_kwargs={
'store_true_values': ['space_efficient'],
'store_false_values': ['create_icarus_html']
},
)),
(['--force-nucmer'], dict(dest='force_nucmer', action='store_true')),
(['--silent'], dict(dest='silent', action='store_true')),
(['--combined-ref'], dict(dest='is_combined_ref',
action='store_true')),
(['--colors'], dict(dest='used_colors', action='extend')),
(['--ls'], dict(dest='used_ls', action='extend')),
(['-j', '--save-json'], dict(dest='save_json', action='store_true')),
(['-J', '--save-json-to'], dict(dest='json_output_dirpath')),
(['--err-fpath'], dict(dest='error_log_fpath')),
(['--read-support'],
dict(dest='calculate_read_support', action='store_true'))
]
if is_metaquast:
options += [(['--unique-mapping'],
dict(dest='unique_mapping', action='store_true')),
(['--max-ref-number'],
dict(dest='max_references',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger, ),
callback_kwargs={
'default_value': qconfig.max_references,
'min_value': 0
})),
(['--references-list'], dict(dest='references_txt')),
(['--blast-db'], dict(dest='custom_blast_db_fpath'))]
parser = OptionParser(option_class=QuastOption)
for args, kwargs in options:
parser.add_option(*args, **kwargs)
(opts, contigs_fpaths) = parser.parse_args(quast_args[1:])
if qconfig.test_sv and is_metaquast:
msg = "Option --test-sv can be used for QUAST only\n"
wrong_test_option(logger, msg, is_metaquast)
if qconfig.test_no_ref and not is_metaquast:
msg = "Option --test-no-ref can be used for MetaQUAST only\n"
wrong_test_option(logger, msg, is_metaquast)
if qconfig.test or qconfig.test_no_ref or qconfig.test_sv:
qconfig.output_dirpath = abspath(qconfig.test_output_dirname)
check_dirpath(
qconfig.output_dirpath, 'You are trying to run QUAST from ' +
str(os.path.dirname(qconfig.output_dirpath)) + '.\n' +
'Please, rerun QUAST from a different directory.')
if qconfig.test or qconfig.test_sv:
qconfig.reference = meta_test_references if is_metaquast else test_reference
if not is_metaquast:
qconfig.genes = test_genes
qconfig.operons = test_operons
qconfig.glimmer = True
qconfig.gene_finding = True
if qconfig.test_sv:
qconfig.forward_reads = test_forward_reads
qconfig.reverse_reads = test_reverse_reads
contigs_fpaths += meta_test_contigs_fpaths if is_metaquast else test_contigs_fpaths
qconfig.test = True
if any(not isfile(fpath) for fpath in contigs_fpaths):
logger.info(
'\nYou are probably running QUAST installed via pip, which does not include test data.\n'
'This is fine, just start using QUAST on your own data!\n\n'
'If you still want to run tests, please download and unpack test data to CWD:\n'
' wget quast.sf.net/test_data.tar.gz && tar xzf test_data.tar.gz\n'
)
sys.exit(2)
if not contigs_fpaths:
logger.error("You should specify at least one file with contigs!\n",
to_stderr=True)
qconfig.usage(meta=is_metaquast, stream=sys.stderr)
sys.exit(2)
for c_fpath in contigs_fpaths:
assert_file_exists(c_fpath, 'contigs')
if qconfig.json_output_dirpath:
qconfig.save_json = True
if not qconfig.output_dirpath:
check_dirpath(
os.getcwd(),
'An output path was not specified manually. You are trying to run QUAST from '
+ str(os.getcwd()) + '.\n' +
'Please, specify a different directory using -o option.')
qconfig.output_dirpath, qconfig.json_output_dirpath, existing_alignments = \
set_up_output_dir(qconfig.output_dirpath, qconfig.json_output_dirpath, not qconfig.output_dirpath,
qconfig.save_json if not is_metaquast else None)
logger.set_up_file_handler(qconfig.output_dirpath, qconfig.error_log_fpath)
logger.set_up_console_handler(debug=qconfig.debug)
logger.print_command_line(quast_args, wrap_after=None, is_main=True)
logger.start()
if existing_alignments and not is_metaquast:
logger.notice(
"Output directory already exists. Existing Nucmer alignments can be used"
)
qutils.remove_reports(qconfig.output_dirpath)
if qconfig.labels:
qconfig.labels = qutils.parse_labels(qconfig.labels, contigs_fpaths)
qconfig.labels = qutils.process_labels(contigs_fpaths, qconfig.labels,
qconfig.all_labels_from_dirs)
if qconfig.contig_thresholds == "None":
qconfig.contig_thresholds = []
else:
qconfig.contig_thresholds = [
int(x) for x in qconfig.contig_thresholds.split(",")
]
if qconfig.genes_lengths == "None":
qconfig.genes_lengths = []
else:
qconfig.genes_lengths = [
int(x) for x in qconfig.genes_lengths.split(",")
]
qconfig.set_max_threads(logger)
if parser.values.ambiguity_score:
if qconfig.ambiguity_usage != 'all':
qconfig.ambiguity_usage = 'all'
logger.notice(
"--ambiguity-usage was set to 'all' because not default --ambiguity-score was specified"
)
if is_metaquast:
quast_py_args = clean_metaquast_args(quast_py_args, contigs_fpaths)
return quast_py_args, contigs_fpaths
def main(args):
if ' ' in qconfig.QUAST_HOME:
logger.error(
'QUAST does not support spaces in paths. \n'
'You are trying to run it from ' + str(qconfig.QUAST_HOME) + '\n'
'Please, put QUAST in a different directory, then try again.\n',
to_stderr=True,
exit_with_code=3)
if not args:
qconfig.usage(meta=True)
sys.exit(0)
metaquast_path = [os.path.realpath(__file__)]
quast_py_args, contigs_fpaths = parse_options(logger,
metaquast_path + args,
is_metaquast=True)
output_dirpath, ref_fpaths, labels = qconfig.output_dirpath, qconfig.reference, qconfig.labels
html_report = qconfig.html_report
test_mode = qconfig.test
# Directories
output_dirpath, _, _ = qutils.set_up_output_dir(output_dirpath,
None,
not output_dirpath,
save_json=False)
corrected_dirpath = os.path.join(output_dirpath, qconfig.corrected_dirname)
qconfig.set_max_threads(logger)
qutils.logger = logger
########################################################################
from quast_libs import reporting
reload(reporting)
from quast_libs import plotter
if os.path.isdir(corrected_dirpath):
shutil.rmtree(corrected_dirpath)
os.mkdir(corrected_dirpath)
# PROCESSING REFERENCES
if ref_fpaths:
logger.main_info()
logger.main_info('Reference(s):')
corrected_ref_fpaths, combined_ref_fpath, chromosomes_by_refs, ref_names =\
correct_meta_references(ref_fpaths, corrected_dirpath)
# PROCESSING CONTIGS
logger.main_info()
logger.main_info('Contigs:')
qconfig.no_check_meta = True
assemblies, labels = correct_assemblies(contigs_fpaths, output_dirpath,
labels)
if not assemblies:
logger.error(
"None of the assembly files contains correct contigs. "
"Please, provide different files or decrease --min-contig threshold."
)
return 4
# Running QUAST(s)
quast_py_args += ['--meta']
downloaded_refs = False
# SEARCHING REFERENCES
if not ref_fpaths:
logger.main_info()
if qconfig.max_references == 0:
logger.notice(
"Maximum number of references (--max-ref-number) is set to 0, search in SILVA 16S rRNA database is disabled"
)
else:
if qconfig.references_txt:
logger.main_info(
"List of references was provided, starting to download reference genomes from NCBI..."
)
else:
logger.main_info(
"No references are provided, starting to search for reference genomes in SILVA 16S rRNA database "
"and to download them from NCBI...")
downloaded_dirpath = os.path.join(output_dirpath,
qconfig.downloaded_dirname)
if not os.path.isdir(downloaded_dirpath):
os.mkdir(downloaded_dirpath)
ref_fpaths = search_references_meta.do(assemblies, labels,
downloaded_dirpath,
qconfig.references_txt)
if ref_fpaths:
search_references_meta.is_quast_first_run = True
if not qconfig.references_txt:
downloaded_refs = True
logger.main_info()
logger.main_info('Downloaded reference(s):')
corrected_ref_fpaths, combined_ref_fpath, chromosomes_by_refs, ref_names =\
correct_meta_references(ref_fpaths, corrected_dirpath)
elif test_mode and not ref_fpaths:
logger.error(
'Failed to download or setup SILVA 16S rRNA database for working without '
'references on metagenome datasets!',
to_stderr=True,
exit_with_code=4)
if not ref_fpaths:
# No references, running regular quast with MetaGenemark gene finder
logger.main_info()
logger.notice(
'No references are provided, starting regular QUAST with MetaGeneMark gene finder'
)
_start_quast_main(quast_py_args,
assemblies=assemblies,
output_dirpath=output_dirpath)
exit(0)
# Running combined reference
combined_output_dirpath = os.path.join(output_dirpath,
qconfig.combined_output_name)
reads_fpaths = []
if qconfig.forward_reads:
reads_fpaths.append(qconfig.forward_reads)
if qconfig.reverse_reads:
reads_fpaths.append(qconfig.reverse_reads)
if (reads_fpaths or qconfig.sam or qconfig.bam) and ref_fpaths:
bed_fpath, cov_fpath, _ = reads_analyzer.do(
combined_ref_fpath,
contigs_fpaths,
reads_fpaths,
corrected_ref_fpaths,
os.path.join(combined_output_dirpath, qconfig.variation_dirname),
external_logger=logger,
sam_fpath=qconfig.sam,
bam_fpath=qconfig.bam,
bed_fpath=qconfig.bed)
qconfig.bed = bed_fpath
if qconfig.bed:
quast_py_args += ['--sv-bed']
quast_py_args += [qconfig.bed]
if qconfig.sam:
quast_py_args += ['--sam']
quast_py_args += [qconfig.sam]
if qconfig.bam:
quast_py_args += ['--bam']
quast_py_args += [qconfig.bam]
quast_py_args += ['--combined-ref']
if qconfig.draw_plots or qconfig.html_report:
if plotter.dict_color_and_ls:
colors_and_ls = [
plotter.dict_color_and_ls[asm.label] for asm in assemblies
]
quast_py_args += ['--colors']
quast_py_args += [','.join([style[0] for style in colors_and_ls])]
quast_py_args += ['--ls']
quast_py_args += [','.join([style[1] for style in colors_and_ls])]
run_name = 'for the combined reference'
logger.main_info()
logger.main_info('Starting quast.py ' + run_name + '...')
total_num_notices = 0
total_num_warnings = 0
total_num_nf_errors = 0
total_num_notifications = (total_num_notices, total_num_warnings,
total_num_nf_errors)
if qconfig.html_report:
from quast_libs.html_saver import json_saver
json_texts = []
else:
json_texts = None
return_code, total_num_notifications, assemblies, labels = \
_start_quast_main(quast_py_args + ([] if qconfig.unique_mapping else ["--ambiguity-usage", 'all']),
assemblies=assemblies,
reference_fpath=combined_ref_fpath,
output_dirpath=combined_output_dirpath,
num_notifications_tuple=total_num_notifications, is_first_run=True)
if json_texts is not None:
json_texts.append(json_saver.json_text)
search_references_meta.is_quast_first_run = False
genome_info_dirpath = os.path.join(output_dirpath,
qconfig.combined_output_name,
'genome_stats')
genome_info_fpath = os.path.join(genome_info_dirpath, 'genome_info.txt')
if not os.path.exists(genome_info_fpath):
logger.main_info('')
logger.main_info(
'Failed aligning the contigs for all the references. ' +
('Try to restart MetaQUAST with another references.'
if not downloaded_refs else
'Try to use option --max-ref-number to change maximum number of references '
'(per each assembly) to download.'))
logger.main_info('')
cleanup(corrected_dirpath)
logger.main_info('MetaQUAST finished.')
logger.finish_up(numbers=tuple(total_num_notifications),
check_test=test_mode)
return
if downloaded_refs:
logger.main_info()
logger.main_info(
'Excluding downloaded references with low genome fraction from further analysis..'
)
corr_ref_fpaths = get_downloaded_refs_with_alignments(
genome_info_fpath, ref_fpaths, chromosomes_by_refs)
if corr_ref_fpaths and corr_ref_fpaths != ref_fpaths:
logger.main_info()
logger.main_info('Filtered reference(s):')
os.remove(combined_ref_fpath)
contigs_analyzer.ref_labels_by_chromosomes = {}
corrected_ref_fpaths, combined_ref_fpath, chromosomes_by_refs, ref_names = \
correct_meta_references(corr_ref_fpaths, corrected_dirpath)
run_name = 'for the corrected combined reference'
logger.main_info()
logger.main_info('Starting quast.py ' + run_name + '...')
return_code, total_num_notifications, assemblies, labels = \
_start_quast_main(quast_py_args + ([] if qconfig.unique_mapping else ["--ambiguity-usage", 'all']),
assemblies=assemblies,
reference_fpath=combined_ref_fpath,
output_dirpath=combined_output_dirpath,
num_notifications_tuple=total_num_notifications, is_first_run=True)
if json_texts is not None:
json_texts = json_texts[:-1]
json_texts.append(json_saver.json_text)
elif corr_ref_fpaths == ref_fpaths:
logger.main_info(
'All downloaded references have genome fraction more than 10%. Nothing was excluded.'
)
else:
logger.main_info(
'All downloaded references have low genome fraction. Nothing was excluded for now.'
)
if qconfig.calculate_read_support:
calculate_ave_read_support(combined_output_dirpath, assemblies)
for arg in args:
if arg in ('-s', "--scaffolds"):
quast_py_args.remove(arg)
quast_py_args += ['--no-check-meta']
qconfig.contig_thresholds = ','.join([
str(threshold) for threshold in qconfig.contig_thresholds
if threshold > qconfig.min_contig
])
if not qconfig.contig_thresholds:
qconfig.contig_thresholds = 'None'
quast_py_args = remove_from_quast_py_args(quast_py_args,
'--contig-thresholds',
qconfig.contig_thresholds)
quast_py_args += ['--contig-thresholds']
quast_py_args += [qconfig.contig_thresholds]
quast_py_args.remove('--combined-ref')
logger.main_info()
logger.main_info(
'Partitioning contigs into bins aligned to each reference..')
assemblies_by_reference, not_aligned_assemblies = partition_contigs(
assemblies, corrected_ref_fpaths, corrected_dirpath,
os.path.join(combined_output_dirpath, 'contigs_reports',
'alignments_%s.tsv'), labels)
ref_names = []
output_dirpath_per_ref = os.path.join(output_dirpath,
qconfig.per_ref_dirname)
for ref_fpath, ref_assemblies in assemblies_by_reference:
ref_name = qutils.name_from_fpath(ref_fpath)
logger.main_info('')
if not ref_assemblies:
logger.main_info('No contigs were aligned to the reference ' +
ref_name + ', skipping..')
else:
ref_names.append(ref_name)
run_name = 'for the contigs aligned to ' + ref_name
logger.main_info('Starting quast.py ' + run_name)
return_code, total_num_notifications = _start_quast_main(
quast_py_args,
assemblies=ref_assemblies,
reference_fpath=ref_fpath,
output_dirpath=os.path.join(output_dirpath_per_ref, ref_name),
num_notifications_tuple=total_num_notifications)
if json_texts is not None:
json_texts.append(json_saver.json_text)
# Finally running for the contigs that has not been aligned to any reference
no_unaligned_contigs = True
for assembly in not_aligned_assemblies:
if os.path.isfile(
assembly.fpath) and os.stat(assembly.fpath).st_size != 0:
no_unaligned_contigs = False
break
run_name = 'for the contigs not aligned anywhere'
logger.main_info()
if no_unaligned_contigs:
logger.main_info('Skipping quast.py ' + run_name +
' (everything is aligned!)')
else:
logger.main_info('Starting quast.py ' + run_name + '...')
return_code, total_num_notifications = _start_quast_main(
quast_py_args,
assemblies=not_aligned_assemblies,
output_dirpath=os.path.join(output_dirpath,
qconfig.not_aligned_name),
num_notifications_tuple=total_num_notifications)
if return_code not in [0, 4]:
logger.error(
'Error running quast.py for the contigs not aligned anywhere')
elif return_code == 4: # no unaligned contigs, i.e. everything aligned
no_unaligned_contigs = True
if not no_unaligned_contigs:
if json_texts is not None:
json_texts.append(json_saver.json_text)
if ref_names:
logger.print_timestamp()
logger.main_info("Summarizing results...")
summary_output_dirpath = os.path.join(output_dirpath,
qconfig.meta_summary_dir)
if not os.path.isdir(summary_output_dirpath):
os.makedirs(summary_output_dirpath)
if html_report and json_texts:
from quast_libs.html_saver import html_saver
html_summary_report_fpath = html_saver.init_meta_report(
output_dirpath)
else:
html_summary_report_fpath = None
from quast_libs import create_meta_summary
metrics_for_plots = reporting.Fields.main_metrics
misassembl_metrics = [
reporting.Fields.MIS_RELOCATION,
reporting.Fields.MIS_TRANSLOCATION, reporting.Fields.MIS_INVERTION,
reporting.Fields.MIS_ISTRANSLOCATIONS
]
create_meta_summary.do(
html_summary_report_fpath, summary_output_dirpath,
combined_output_dirpath, output_dirpath_per_ref, metrics_for_plots,
misassembl_metrics,
ref_names if no_unaligned_contigs else ref_names +
[qconfig.not_aligned_name])
if html_report and json_texts:
html_saver.save_colors(output_dirpath,
contigs_fpaths,
plotter.dict_color_and_ls,
meta=True)
if qconfig.create_icarus_html:
icarus_html_fpath = html_saver.create_meta_icarus(
output_dirpath, ref_names)
logger.main_info(' Icarus (contig browser) is saved to %s' %
icarus_html_fpath)
html_saver.create_meta_report(output_dirpath, json_texts)
cleanup(corrected_dirpath)
logger.main_info('')
logger.main_info('MetaQUAST finished.')
return logger.finish_up(numbers=tuple(total_num_notifications),
check_test=test_mode)
def parse_options(logger, quast_args, is_metaquast=False):
if '-h' in quast_args or '--help' in quast_args or '--help-hidden' in quast_args:
qconfig.usage('--help-hidden' in quast_args, meta=is_metaquast, short=False)
sys.exit(0)
if '-v' in quast_args or '--version' in quast_args:
qconfig.print_version(meta=is_metaquast)
sys.exit(0)
quast_py_args = quast_args[1:]
options = [
(['--debug'], dict(
dest='debug',
action='store_true')
),
(['--no-portable-html'], dict(
dest='portable_html',
action='store_false')
),
(['--test'], dict(
dest='test',
action='store_true')
),
(['--test-sv'], dict(
dest='test_sv',
action='store_true')
),
(['--test-no-ref'], dict(
dest='test_no_ref',
action='store_true')
),
(['-o', '--output-dir'], dict(
dest='output_dirpath',
type='string',
action='callback',
callback=check_output_dir,
callback_args=(logger,))
),
(['-t', '--threads'], dict(
dest='max_threads',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'default_value': 1, 'min_value': 1})
),
(['-R', '--reference'], dict(
dest='reference',
type='string' if is_metaquast else 'file',
action='callback' if is_metaquast else 'store',
callback_args=(logger,) if is_metaquast else None,
callback=parse_meta_references if is_metaquast else None)
),
(['-G', '--genes'], dict(
dest='genes',
type='file',
action='extend')
),
(['-O', '--operons'], dict(
dest='operons',
type='file',
action='extend')
),
(['-1', '--reads1'], dict(
dest='forward_reads',
type='file',
action='extend')
),
(['-2', '--reads2'], dict(
dest='reverse_reads',
type='file',
action='extend')
),
(['--pe1'], dict(
dest='forward_reads',
type='file',
action='extend')
),
(['--pe2'], dict(
dest='reverse_reads',
type='file',
action='extend')
),
(['--mp1'], dict(
dest='mp_forward_reads',
type='file',
action='extend')
),
(['--mp2'], dict(
dest='mp_reverse_reads',
type='file',
action='extend')
),
(['--12'], dict(
dest='interlaced_reads',
type='file',
action='extend')
),
(['--pe12'], dict(
dest='interlaced_reads',
type='file',
action='extend')
),
(['--mp12'], dict(
dest='mp_interlaced_reads',
type='file',
action='extend')
),
(['--single'], dict(
dest='unpaired_reads',
type='file',
action='extend')
),
(['--ref-sam'], dict(
dest='reference_sam',
type='file')
),
(['--ref-bam'], dict(
dest='reference_bam',
type='file')
),
(['--sam'], dict(
dest='sam_fpaths',
type='string',
action='callback',
callback_args=('.sam', logger),
callback=parse_files_list)
),
(['--bam'], dict(
dest='bam_fpaths',
type='string',
action='callback',
callback_args=('.bam', logger),
callback=parse_files_list)
),
(['--sv-bedpe'], dict(
dest='bed',
type='file')
),
(['--cov'], dict(
dest='cov_fpath',
type='file')
),
(['--phys-cov'], dict(
dest='phys_cov_fpath',
type='file')
),
(['-l', '--labels'], dict(
dest='labels',
type='string')
),
(['-L'], dict(
dest='all_labels_from_dirs',
action='store_true')
),
(['--mgm'], dict(
dest='metagenemark',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['gene_finding', 'metagenemark']},
default=False)
),
(['-s', '--scaffolds'], dict(
dest='scaffolds',
action='store_true')
),
(['-e', '--eukaryote'], dict(
dest='prokaryote',
action='store_false')
),
(['--fungus'], dict(
dest='is_fungus',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['is_fungus'],
'store_false_values': ['prokaryote']})
),
(['--large'], dict(
dest='large_genome',
action='store_true')
),
(['-f', '--gene-finding'], dict(
dest='gene_finding',
action='store_true')
),
(['--rna-finding'], dict(
dest='rna_gene_finding',
action='store_true')
),
(['--fragmented'], dict(
dest='check_for_fragmented_ref',
action='store_true')
),
(['--fragmented-max-indent'], dict(
dest='fragmented_max_indent',
type='int',
default=qconfig.MAX_INDEL_LENGTH,
action='callback',
callback=set_fragmented_max_indent,
callback_args=(logger,))
),
(['-a', '--ambiguity-usage'], dict(
dest='ambiguity_usage',
type='string',
default=qconfig.ambiguity_usage,
action='callback',
callback=check_str_arg_value,
callback_args=(logger,),
callback_kwargs={'available_values': ['none', 'one', 'all']})
),
(['--ambiguity-score'], dict(
dest='ambiguity_score',
type='float',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'min_value': 0.8, 'max_value': 1.0})
),
(['-u', '--use-all-alignments'], dict(
dest='use_all_alignments',
action='store_true')
),
(['--strict-NA'], dict(
dest='strict_NA',
action='store_true')
),
(['--unaligned-part-size'], dict(
dest='unaligned_part_size',
type=int)
),
(['-x', '--extensive-mis-size'], dict(
dest='extensive_misassembly_threshold',
type='int',
default=qconfig.extensive_misassembly_threshold,
action='callback',
callback=set_extensive_mis_size,
callback_args=(logger,))
),
(['--scaffold-gap-max-size'], dict(
dest='scaffolds_gap_threshold',
type=int)
),
(['-m', '--min-contig'], dict(
dest='min_contig',
type='int')
),
(['-c', '--min-cluster'], dict(
dest='min_cluster',
type='int')
),
(['-i', '--min-alignment'], dict(
dest='min_alignment',
type='int')
),
(['--min-identity'], dict(
dest='min_IDY',
type='float',
default=qconfig.min_IDY,
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'min_value': 80.0, 'max_value': 100.0})
),
(['--est-ref-size'], dict(
dest='estimated_reference_size',
type='int')
),
(['--contig-thresholds'], dict(
dest='contig_thresholds')
),
(['--gene-thresholds'], dict(
dest='genes_lengths')
),
(['--glimmer'], dict(
dest='glimmer',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['gene_finding', 'glimmer']},
default=False)
),
(['-b', '--find-conserved-genes'], dict(
dest='run_busco',
action='store_true',
default=False)
),
(['--ideal_assembly'], dict(
dest='ideal_assembly',
action='store_true')
),
(['--est-insert-size'], dict(
dest='ideal_assembly_insert_size',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'min_value': qconfig.ideal_assembly_min_IS,
'max_value': qconfig.ideal_assembly_max_IS})
),
(['--plots-format'], dict(
dest='plot_extension',
type='string',
action='callback',
callback=check_str_arg_value,
callback_args=(logger,),
callback_kwargs={'available_values': qconfig.supported_plot_extensions})
),
(['--use-input-ref-order'], dict(
dest='use_input_ref_order',
action='store_true')
),
(['--svg'], dict(
dest='draw_svg',
action='store_true')
),
(['--fast'], dict(
dest='fast',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['no_gc', 'no_sv', 'no_gzip'],
'store_false_values': ['show_snps', 'draw_plots', 'html_report', 'create_icarus_html']},
default=False)
),
(['--no-gzip'], dict(
dest='no_gzip',
action='store_true')
),
(['--no-check'], dict(
dest='no_check',
action='store_true')
),
(['--no-check-meta'], dict(
dest='no_check_meta',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['no_check', 'no_check_meta']})
),
(['--no-snps'], dict(
dest='show_snps',
action='store_false')
),
(['--no-plots'], dict(
dest='draw_plots',
action='store_false')
),
(['--no-html'], dict(
dest='html_report',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_false_values': ['html_report', 'create_icarus_html']})
),
(['--no-icarus'], dict(
dest='create_icarus_html',
action='store_false')
),
(['--no-gc'], dict(
dest='no_gc',
action='store_true')
),
(['--no-sv'], dict(
dest='no_sv',
action='store_true')
),
(['--memory-efficient'], dict(
dest='memory_efficient',
action='store_true')
),
(['--space-efficient'], dict(
dest='space_efficient',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['space_efficient'],
'store_false_values': ['create_icarus_html']},)
),
(['--force-nucmer'], dict(
dest='force_nucmer',
action='store_true')
),
(['--silent'], dict(
dest='silent',
action='store_true')
),
(['--combined-ref'], dict(
dest='is_combined_ref',
action='store_true')
),
(['--colors'], dict(
dest='used_colors',
action='extend')
),
(['--ls'], dict(
dest='used_ls',
action='extend')
),
(['-j', '--save-json'], dict(
dest='save_json',
action='store_true')
),
(['-J', '--save-json-to'], dict(
dest='json_output_dirpath')
),
(['--err-fpath'], dict(
dest='error_log_fpath')
),
(['--read-support'], dict(
dest='calculate_read_support',
action='store_true')
)
]
if is_metaquast:
options += [
(['--unique-mapping'], dict(
dest='unique_mapping',
action='store_true')
),
(['--max-ref-number'], dict(
dest='max_references',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'default_value': qconfig.max_references, 'min_value': 0})
),
(['--references-list'], dict(
dest='references_txt')
),
(['--blast-db'], dict(
dest='custom_blast_db_fpath')
)
]
parser = OptionParser(option_class=QuastOption)
for args, kwargs in options:
parser.add_option(*args, **kwargs)
(opts, contigs_fpaths) = parser.parse_args(quast_args[1:])
if qconfig.test_sv and is_metaquast:
msg = "Option --test-sv can be used for QUAST only\n"
wrong_test_option(logger, msg, is_metaquast)
if qconfig.test_no_ref and not is_metaquast:
msg = "Option --test-no-ref can be used for MetaQUAST only\n"
wrong_test_option(logger, msg, is_metaquast)
if qconfig.test or qconfig.test_no_ref or qconfig.test_sv:
qconfig.output_dirpath = abspath(qconfig.test_output_dirname)
check_dirpath(qconfig.output_dirpath, 'You are trying to run QUAST from ' + str(os.path.dirname(qconfig.output_dirpath)) + '.\n' +
'Please, rerun QUAST from a different directory.')
if qconfig.test or qconfig.test_sv:
qconfig.reference = meta_test_references if is_metaquast else test_reference
if not is_metaquast:
qconfig.genes = test_genes
qconfig.operons = test_operons
qconfig.glimmer = True
qconfig.gene_finding = True
if qconfig.test_sv:
qconfig.forward_reads = test_forward_reads
qconfig.reverse_reads = test_reverse_reads
contigs_fpaths += meta_test_contigs_fpaths if is_metaquast else test_contigs_fpaths
qconfig.test = True
if any(not isfile(fpath) for fpath in contigs_fpaths):
logger.info(
'\nYou are probably running QUAST installed via pip, which does not include test data.\n'
'This is fine, just start using QUAST on your own data!\n'
'If you still want to run tests, please download test_data directory from \n'
'https://github.com/ablab/quast/ to CWD, or install QUAST from source:\n'
'git clone https://github.com/ablab/quast && cd quast && ./setup.py install\n')
sys.exit(2)
if not contigs_fpaths:
logger.error("You should specify at least one file with contigs!\n", to_stderr=True)
qconfig.usage(meta=is_metaquast, stream=sys.stderr)
sys.exit(2)
if qconfig.large_genome:
set_large_genome_parameters()
for c_fpath in contigs_fpaths:
assert_file_exists(c_fpath, 'contigs')
if qconfig.json_output_dirpath:
qconfig.save_json = True
if not qconfig.output_dirpath:
check_dirpath(os.getcwd(), 'An output path was not specified manually. You are trying to run QUAST from ' + str(os.getcwd()) + '.\n' +
'Please, specify a different directory using -o option.')
qconfig.output_dirpath, qconfig.json_output_dirpath, existing_alignments = \
set_up_output_dir(qconfig.output_dirpath, qconfig.json_output_dirpath, not qconfig.output_dirpath,
qconfig.save_json if not is_metaquast else None)
logger.set_up_file_handler(qconfig.output_dirpath, qconfig.error_log_fpath)
logger.set_up_console_handler(debug=qconfig.debug)
logger.print_command_line(quast_args, wrap_after=None, is_main=True)
logger.start()
if existing_alignments and not is_metaquast:
logger.notice("Output directory already exists. Existing Nucmer alignments can be used")
qutils.remove_reports(qconfig.output_dirpath)
if qconfig.labels:
qconfig.labels = qutils.parse_labels(qconfig.labels, contigs_fpaths)
qconfig.labels = qutils.process_labels(contigs_fpaths, qconfig.labels, qconfig.all_labels_from_dirs)
if qconfig.contig_thresholds == "None":
qconfig.contig_thresholds = []
else:
qconfig.contig_thresholds = [int(x) for x in qconfig.contig_thresholds.split(",")]
if qconfig.genes_lengths == "None":
qconfig.genes_lengths = []
else:
qconfig.genes_lengths = [int(x) for x in qconfig.genes_lengths.split(",")]
qconfig.set_max_threads(logger)
if parser.values.ambiguity_score:
if qconfig.ambiguity_usage != 'all':
qconfig.ambiguity_usage = 'all'
logger.notice("--ambiguity-usage was set to 'all' because not default --ambiguity-score was specified")
if is_metaquast:
quast_py_args = clean_metaquast_args(quast_py_args, contigs_fpaths)
if qconfig.sam_fpaths or qconfig.bam_fpaths:
check_sam_bam_files(contigs_fpaths, qconfig.sam_fpaths, qconfig.bam_fpaths, logger)
return quast_py_args, contigs_fpaths
def main(args):
check_dirpath(
qconfig.QUAST_HOME,
"You are trying to run it from "
+ str(qconfig.QUAST_HOME)
+ "\n."
+ "Please, put QUAST in a different directory, then try again.\n",
exit_code=3,
)
if not args:
qconfig.usage()
sys.exit(0)
try:
import imp
imp.reload(qconfig)
except:
reload(qconfig)
try:
locale.setlocale(locale.LC_ALL, "en_US.utf8")
except Exception:
try:
locale.setlocale(locale.LC_ALL, "en_US.UTF-8")
except Exception:
logger.warning("Python locale settings can't be changed")
quast_path = [os.path.realpath(__file__)]
quast_py_args, contigs_fpaths = parse_options(logger, quast_path + args)
output_dirpath, ref_fpath, labels = qconfig.output_dirpath, qconfig.reference, qconfig.labels
corrected_dirpath = os.path.join(output_dirpath, qconfig.corrected_dirname)
logger.main_info()
logger.print_params()
########################################################################
from quast_libs import reporting
reports = reporting.reports
try:
import imp
imp.reload(reporting)
except:
reload(reporting)
reporting.reports = reports
reporting.assembly_fpaths = []
from quast_libs import plotter # Do not remove this line! It would lead to a warning in matplotlib.
if qconfig.is_combined_ref:
corrected_dirpath = os.path.join(output_dirpath, "..", qconfig.corrected_dirname)
else:
if os.path.isdir(corrected_dirpath):
shutil.rmtree(corrected_dirpath)
os.mkdir(corrected_dirpath)
qconfig.set_max_threads(logger)
# PROCESSING REFERENCE
if ref_fpath:
logger.main_info()
logger.main_info("Reference:")
ref_fpath = qutils.correct_reference(ref_fpath, corrected_dirpath)
else:
ref_fpath = ""
# PROCESSING CONTIGS
logger.main_info()
logger.main_info("Contigs:")
contigs_fpaths, old_contigs_fpaths = qutils.correct_contigs(contigs_fpaths, corrected_dirpath, labels, reporting)
for contigs_fpath in contigs_fpaths:
report = reporting.get(contigs_fpath)
report.add_field(reporting.Fields.NAME, qutils.label_from_fpath(contigs_fpath))
qconfig.assemblies_num = len(contigs_fpaths)
reads_fpaths = []
cov_fpath = qconfig.cov_fpath
physical_cov_fpath = qconfig.phys_cov_fpath
if qconfig.forward_reads:
reads_fpaths.append(qconfig.forward_reads)
if qconfig.reverse_reads:
reads_fpaths.append(qconfig.reverse_reads)
if (reads_fpaths or qconfig.sam or qconfig.bam) and ref_fpath:
bed_fpath, cov_fpath, physical_cov_fpath = reads_analyzer.do(
ref_fpath,
contigs_fpaths,
reads_fpaths,
None,
os.path.join(output_dirpath, qconfig.variation_dirname),
external_logger=logger,
sam_fpath=qconfig.sam,
bam_fpath=qconfig.bam,
bed_fpath=qconfig.bed,
)
qconfig.bed = bed_fpath
if not contigs_fpaths:
logger.error(
"None of the assembly files contains correct contigs. "
"Please, provide different files or decrease --min-contig threshold.",
fake_if_nested_run=True,
)
return 4
if qconfig.used_colors and qconfig.used_ls:
for i, label in enumerate(labels):
plotter.dict_color_and_ls[label] = (qconfig.used_colors[i], qconfig.used_ls[i])
qconfig.assemblies_fpaths = contigs_fpaths
# Where all pdfs will be saved
all_pdf_fpath = os.path.join(output_dirpath, qconfig.plots_fname)
all_pdf_file = None
if qconfig.draw_plots and plotter.can_draw_plots:
try:
from matplotlib.backends.backend_pdf import PdfPages
all_pdf_file = PdfPages(all_pdf_fpath)
except:
all_pdf_file = None
if qconfig.json_output_dirpath:
from quast_libs.html_saver import json_saver
if json_saver.simplejson_error:
json_output_dirpath = None
########################################################################
### Stats and plots
########################################################################
from quast_libs import basic_stats
basic_stats.do(
ref_fpath,
contigs_fpaths,
os.path.join(output_dirpath, "basic_stats"),
qconfig.json_output_dirpath,
output_dirpath,
)
aligned_contigs_fpaths = []
aligned_lengths_lists = []
contig_alignment_plot_fpath = None
icarus_html_fpath = None
if ref_fpath:
########################################################################
### former PLANTAKOLYA, PLANTAGORA
########################################################################
from quast_libs import contigs_analyzer
is_cyclic = qconfig.prokaryote and not qconfig.check_for_fragmented_ref
nucmer_statuses, aligned_lengths_per_fpath = contigs_analyzer.do(
ref_fpath,
contigs_fpaths,
is_cyclic,
os.path.join(output_dirpath, "contigs_reports"),
old_contigs_fpaths,
qconfig.bed,
)
for contigs_fpath in contigs_fpaths:
if nucmer_statuses[contigs_fpath] == contigs_analyzer.NucmerStatus.OK:
aligned_contigs_fpaths.append(contigs_fpath)
aligned_lengths_lists.append(aligned_lengths_per_fpath[contigs_fpath])
# Before continue evaluating, check if nucmer didn't skip all of the contigs files.
detailed_contigs_reports_dirpath = None
features_containers = None
if len(aligned_contigs_fpaths) and ref_fpath:
detailed_contigs_reports_dirpath = os.path.join(output_dirpath, "contigs_reports")
########################################################################
### NAx and NGAx ("aligned Nx and NGx")
########################################################################
from quast_libs import aligned_stats
aligned_stats.do(
ref_fpath,
aligned_contigs_fpaths,
output_dirpath,
qconfig.json_output_dirpath,
aligned_lengths_lists,
os.path.join(output_dirpath, "aligned_stats"),
)
########################################################################
### GENOME_ANALYZER
########################################################################
from quast_libs import genome_analyzer
features_containers = genome_analyzer.do(
ref_fpath,
aligned_contigs_fpaths,
output_dirpath,
qconfig.json_output_dirpath,
qconfig.genes,
qconfig.operons,
detailed_contigs_reports_dirpath,
os.path.join(output_dirpath, "genome_stats"),
)
if qconfig.with_gage:
########################################################################
### GAGE
########################################################################
if not ref_fpath:
logger.warning("GAGE can't be run without a reference and will be skipped.")
else:
from quast_libs import gage
gage.do(ref_fpath, contigs_fpaths, output_dirpath)
genes_by_labels = None
if qconfig.gene_finding:
if qconfig.glimmer:
########################################################################
### Glimmer
########################################################################
from quast_libs import glimmer
genes_by_labels = glimmer.do(
contigs_fpaths, qconfig.genes_lengths, os.path.join(output_dirpath, "predicted_genes")
)
else:
########################################################################
### GeneMark
########################################################################
from quast_libs import genemark
genes_by_labels = genemark.do(
contigs_fpaths,
qconfig.genes_lengths,
os.path.join(output_dirpath, "predicted_genes"),
qconfig.prokaryote,
qconfig.meta,
)
else:
logger.main_info("")
logger.notice("Genes are not predicted by default. Use --gene-finding option to enable it.")
########################################################################
reports_fpaths, transposed_reports_fpaths = reporting.save_total(output_dirpath)
########################################################################
### LARGE DRAWING TASKS
########################################################################
if qconfig.draw_plots or qconfig.create_icarus_html:
logger.print_timestamp()
logger.main_info("Creating large visual summaries...")
logger.main_info("This may take a while: press Ctrl-C to skip this step..")
try:
if detailed_contigs_reports_dirpath:
report_for_icarus_fpath_pattern = os.path.join(
detailed_contigs_reports_dirpath, qconfig.icarus_report_fname_pattern
)
stdout_pattern = os.path.join(detailed_contigs_reports_dirpath, qconfig.contig_report_fname_pattern)
else:
report_for_icarus_fpath_pattern = None
stdout_pattern = None
draw_alignment_plots = qconfig.draw_svg or qconfig.create_icarus_html
number_of_steps = sum([int(bool(value)) for value in [draw_alignment_plots, all_pdf_file]])
if draw_alignment_plots:
########################################################################
### VISUALIZE CONTIG ALIGNMENT
########################################################################
logger.main_info(" 1 of %d: Creating Icarus viewers..." % number_of_steps)
from quast_libs import icarus
icarus_html_fpath, contig_alignment_plot_fpath = icarus.do(
contigs_fpaths,
report_for_icarus_fpath_pattern,
output_dirpath,
ref_fpath,
stdout_pattern=stdout_pattern,
features=features_containers,
cov_fpath=cov_fpath,
physical_cov_fpath=physical_cov_fpath,
json_output_dir=qconfig.json_output_dirpath,
genes_by_labels=genes_by_labels,
)
if all_pdf_file:
# full report in PDF format: all tables and plots
logger.main_info(
" %d of %d: Creating PDF with all tables and plots..." % (number_of_steps, number_of_steps)
)
plotter.fill_all_pdf_file(all_pdf_file)
logger.main_info("Done")
except KeyboardInterrupt:
logger.main_info("..step skipped!")
os.remove(all_pdf_fpath)
########################################################################
### TOTAL REPORT
########################################################################
logger.print_timestamp()
logger.main_info("RESULTS:")
logger.main_info(" Text versions of total report are saved to " + reports_fpaths)
logger.main_info(" Text versions of transposed total report are saved to " + transposed_reports_fpaths)
if qconfig.json_output_dirpath:
json_saver.save_total_report(qconfig.json_output_dirpath, qconfig.min_contig, ref_fpath)
if qconfig.html_report:
from quast_libs.html_saver import html_saver
html_saver.save_colors(output_dirpath, contigs_fpaths, plotter.dict_color_and_ls)
html_saver.save_total_report(output_dirpath, qconfig.min_contig, ref_fpath)
if os.path.isfile(all_pdf_fpath):
logger.main_info(" PDF version (tables and plots) is saved to " + all_pdf_fpath)
if icarus_html_fpath:
logger.main_info(" Icarus (contig browser) is saved to %s" % icarus_html_fpath)
if qconfig.draw_svg and contig_alignment_plot_fpath:
logger.main_info(" Contig alignment plot is saved to %s" % contig_alignment_plot_fpath)
cleanup(corrected_dirpath)
return logger.finish_up(check_test=qconfig.test)
def parse_options(logger, quast_args, is_metaquast=False):
if '-h' in quast_args or '--help' in quast_args or '--help-hidden' in quast_args:
qconfig.usage('--help-hidden' in quast_args, meta=is_metaquast, short=False)
sys.exit(0)
if '-v' in quast_args or '--version' in quast_args:
qconfig.print_version(meta=is_metaquast)
sys.exit(0)
quast_py_args = quast_args[1:]
options = [
(['--debug'], dict(
dest='debug',
action='store_true')
),
(['--test'], dict(
dest='test',
action='store_true')
),
(['--test-sv'], dict(
dest='test_sv',
action='store_true')
),
(['--test-no-ref'], dict(
dest='test_no_ref',
action='store_true')
),
(['-o', '--output-dir'], dict(
dest='output_dirpath',
type='string',
action='callback',
callback=check_output_dir,
callback_args=(logger,))
),
(['-t', '--threads'], dict(
dest='max_threads',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'default_value': 1, 'min_value': 1})
),
(['-R', '--reference'], dict(
dest='reference',
type='string' if is_metaquast else 'file',
action='callback' if is_metaquast else 'store',
callback_args=(logger,) if is_metaquast else None,
callback=parse_meta_references if is_metaquast else None)
),
(['-G', '--genes'], dict(
dest='genes',
type='file',
action='extend')
),
(['-O', '--operons'], dict(
dest='operons',
type='file',
action='extend')
),
(['-1', '--reads1'], dict(
dest='forward_reads',
type='file')
),
(['-2', '--reads2'], dict(
dest='reverse_reads',
type='file')
),
(['--sam'], dict(
dest='sam',
type='file')
),
(['--bam'], dict(
dest='bam',
type='file')
),
(['--sv-bedpe'], dict(
dest='bed',
type='file')
),
(['-l', '--labels'], dict(
dest='labels',
type='string')
),
(['-L'], dict(
dest='all_labels_from_dirs',
action='store_true')
),
(['--meta'], dict(
dest='meta',
action='store_true')
),
(['-s', '--scaffolds'], dict(
dest='scaffolds',
action='store_true')
),
(['-e', '--eukaryote'], dict(
dest='prokaryote',
action='store_false')
),
(['-f', '--gene-finding'], dict(
dest='gene_finding',
action='store_true')
),
(['--fragmented'], dict(
dest='check_for_fragmented_ref',
action='store_true')
),
(['-a', '--ambiguity-usage'], dict(
dest='ambiguity_usage',
type='string',
default=qconfig.ambiguity_usage,
action='callback',
callback=check_str_arg_value,
callback_args=(logger,),
callback_kwargs={'available_values': ['none', 'one', 'all']})
),
(['--ambiguity-score'], dict(
dest='ambiguity_score',
type='float',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'min_value': 0.8, 'max_value': 1.0})
),
(['-u', '--use-all-alignments'], dict(
dest='use_all_alignments',
action='store_true')
),
(['--strict-NA'], dict(
dest='strict_NA',
action='store_true')
),
(['--significant-part-size'], dict(
dest='significant_part_size',
type=int)
),
(['-x', '--extensive-mis-size'], dict(
dest='extensive_misassembly_threshold',
type='int',
default=qconfig.extensive_misassembly_threshold,
action='callback',
callback=set_extensive_mis_size,
callback_args=(logger,))
),
(['-m', '--min-contig'], dict(
dest='min_contig',
type='int')
),
(['-c', '--min-cluster'], dict(
dest='min_cluster',
type='int')
),
(['-i', '--min-alignment'], dict(
dest='min_alignment',
type='int')
),
(['--min-identity'], dict(
dest='min_IDY',
type='float',
default=qconfig.min_IDY,
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'min_value': 80.0, 'max_value': 100.0})
),
(['--est-ref-size'], dict(
dest='estimated_reference_size',
type='int')
),
(['--contig-thresholds'], dict(
dest='contig_thresholds')
),
(['--gene-thresholds'], dict(
dest='genes_lengths')
),
(['--gage'], dict(
dest='with_gage',
action='store_true')
),
(['--glimmer'], dict(
dest='glimmer',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['gene_finding', 'glimmer']},
default=False)
),
(['--plots-format'], dict(
dest='plot_extension',
type='string',
action='callback',
callback=check_str_arg_value,
callback_args=(logger,),
callback_kwargs={'available_values': qconfig.supported_plot_extensions})
),
(['--svg'], dict(
dest='draw_svg',
action='store_true')
),
(['--fast'], dict(
dest='fast',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['no_gc', 'no_sv', 'no_gzip'],
'store_false_values': ['show_snps', 'draw_plots', 'html_report', 'create_icarus_html']},
default=False)
),
(['--no-gzip'], dict(
dest='no_gzip',
action='store_true')
),
(['--no-check'], dict(
dest='no_check',
action='store_true')
),
(['--no-check-meta'], dict(
dest='no_check_meta',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_true_values': ['no_check', 'no_check_meta']})
),
(['--no-snps'], dict(
dest='show_snps',
action='store_false')
),
(['--no-plots'], dict(
dest='draw_plots',
action='store_false')
),
(['--no-html'], dict(
dest='html_report',
action='callback',
callback=set_multiple_variables,
callback_kwargs={'store_false_values': ['html_report', 'create_icarus_html']})
),
(['--no-icarus'], dict(
dest='create_icarus_html',
action='store_false')
),
(['--no-gc'], dict(
dest='no_gc',
action='store_true')
),
(['--no-sv'], dict(
dest='no_sv',
action='store_true')
),
(['--memory-efficient'], dict(
dest='memory_efficient',
action='store_true')
),
(['--silent'], dict(
dest='silent',
action='store_true')
),
(['--combined-ref'], dict(
dest='is_combined_ref',
action='store_true')
),
(['--colors'], dict(
dest='used_colors',
action='extend')
),
(['--ls'], dict(
dest='used_ls',
action='extend')
),
(['-j', '--save-json'], dict(
dest='save_json',
action='store_true')
),
(['-J', '--save-json-to'], dict(
dest='json_output_dirpath')
),
(['--err-fpath'], dict(
dest='error_log_fpath')
),
(['--read-support'], dict(
dest='calculate_read_support',
action='store_true')
)
]
if is_metaquast:
options += [
(['--unique-mapping'], dict(
dest='unique_mapping',
action='store_true')
),
(['--max-ref-number'], dict(
dest='max_references',
type='int',
action='callback',
callback=check_arg_value,
callback_args=(logger,),
callback_kwargs={'default_value': qconfig.max_references, 'min_value': 0})
),
(['--references-list'], dict(
dest='references_txt')
)
]
parser = OptionParser(option_class=QuastOption)
for args, kwargs in options:
parser.add_option(*args, **kwargs)
(opts, contigs_fpaths) = parser.parse_args(quast_args[1:])
if qconfig.test_sv and is_metaquast:
msg = "Option --test-sv can be used for QUAST only\n"
wrong_test_option(logger, msg, is_metaquast)
if qconfig.test_no_ref and not is_metaquast:
msg = "Option --test-no-ref can be used for MetaQUAST only\n"
wrong_test_option(logger, msg, is_metaquast)
if qconfig.test or qconfig.test_no_ref or qconfig.test_sv:
qconfig.output_dirpath = abspath(qconfig.test_output_dirname)
if qconfig.test or qconfig.test_sv:
qconfig.reference = meta_test_references if is_metaquast else test_reference
if not is_metaquast:
qconfig.genes = test_genes
qconfig.operons = test_operons
qconfig.with_gage = True
qconfig.glimmer = True
qconfig.gene_finding = True
qconfig.prokaryote = False
if qconfig.test_sv:
qconfig.forward_reads = test_forward_reads
qconfig.reverse_reads = test_reverse_reads
contigs_fpaths += meta_test_contigs_fpaths if is_metaquast else test_contigs_fpaths
qconfig.test = True
if not contigs_fpaths:
logger.error("You should specify at least one file with contigs!\n")
qconfig.usage(meta=is_metaquast)
sys.exit(2)
logger.set_up_console_handler(debug=qconfig.debug)
for c_fpath in contigs_fpaths:
assert_file_exists(c_fpath, 'contigs')
if qconfig.json_output_dirpath:
qconfig.save_json = True
qconfig.output_dirpath, qconfig.json_output_dirpath, existing_alignments = \
set_up_output_dir(qconfig.output_dirpath, qconfig.json_output_dirpath, not qconfig.output_dirpath,
qconfig.save_json if not is_metaquast else None)
logger.set_up_file_handler(qconfig.output_dirpath, qconfig.error_log_fpath)
logger.print_command_line(quast_args, wrap_after=None, is_main=True)
logger.start()
if existing_alignments and not is_metaquast:
logger.notice("Output directory already exists. Existing Nucmer alignments can be used")
qutils.remove_reports(qconfig.output_dirpath)
if qconfig.labels:
qconfig.labels = qutils.parse_labels(qconfig.labels, contigs_fpaths)
qconfig.labels = qutils.process_labels(contigs_fpaths, qconfig.labels, qconfig.all_labels_from_dirs)
if qconfig.contig_thresholds == "None":
qconfig.contig_thresholds = []
else:
qconfig.contig_thresholds = map(int, qconfig.contig_thresholds.split(","))
if qconfig.genes_lengths == "None":
qconfig.genes_lengths = []
else:
qconfig.genes_lengths = map(int, qconfig.genes_lengths.split(","))
qconfig.set_max_threads(logger)
if parser.values.ambiguity_score:
if qconfig.ambiguity_usage != 'all':
qconfig.ambiguity_usage = 'all'
logger.notice("--ambiguity-usage was set to 'all' because not default --ambiguity-score was specified")
if is_metaquast:
quast_py_args = clean_metaquast_args(quast_py_args, contigs_fpaths)
return quast_py_args, contigs_fpaths