def refine_assembly_step(
fq1=None, fq2=None, fqU=None, ref_fa=None, outdir='.',
iteration=None, subsample=None, seed=None, sample_id='sampleXX',
ncpu=1, xmx=sysutils.get_java_heap_size(),
keep_tmp=False, quiet=False, logfile=None, debug=False,
):
# Temporary directory
tempdir = sysutils.create_tempdir('refine_assembly', None, quiet, logfile)
if subsample is not None:
seed = seed if seed is not None else random.randrange(1, 1000)
full1, full2, fullU = fq1, fq2, fqU
fq1, fq2, fqU = sample_reads.sample_reads(
fq1=full1, fq2=full2, fqU=fullU, outdir=tempdir,
nreads=subsample, seed=seed,
quiet=False, logfile=logfile, debug=debug
)
# Align to reference
tmp_aligned, tmp_bt2 = align_reads.align_reads(
fq1=fq1, fq2=fq2, fqU=fqU, ref_fa=ref_fa, outdir=tempdir,
ncpu=ncpu, xmx=xmx, sample_id=sample_id,
keep_tmp=keep_tmp, quiet=quiet, logfile=logfile, debug=debug,
)
# Call variants
tmp_vcf = call_variants.call_variants(
aln_bam=tmp_aligned, ref_fa=ref_fa, outdir=tempdir,
emit_all=True,
ncpu=ncpu, xmx=xmx,
keep_tmp=keep_tmp, quiet=quiet, logfile=logfile, debug=debug,
)
# Generate consensus
tmp_fasta = vcf_to_consensus.vcf_to_consensus(
vcf=tmp_vcf, outdir=tempdir, sampidx=0,
keep_tmp=keep_tmp, quiet=quiet, logfile=logfile
)
# Copy command
if iteration is None:
out_refined = os.path.join(outdir, 'refined.fna')
out_bt2 = os.path.join(outdir, 'refined_bt2.out')
else:
out_refined = os.path.join(outdir, 'refined.%02d.fna' % iteration)
out_bt2 = os.path.join(outdir, 'refined_bt2.%02d.out' % iteration)
shutil.copy(tmp_fasta, out_refined)
shutil.copy(tmp_bt2, out_bt2)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'refine_assembly', quiet, logfile)
return out_refined, out_bt2
def align_reads(
fq1=None,
fq2=None,
fqU=None,
ref_fa=None,
outdir='.',
bt2_preset='sensitive-local',
sample_id='sampleXX',
no_realign=False,
remove_duplicates=False,
encoding=None,
ncpu=1,
xmx=sysutils.get_java_heap_size(),
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
):
""" Pipeline step to align reads
Args:
fq1 (str): Path to fastq file with read 1
fq2 (str): Path to fastq file with read 2
fqU (str): Path to fastq file with unpaired reads
ref_fa (str): Path to reference fasta file
outdir (str): Path to output directory
bt2_preset (str): Bowtie2 preset to use for alignment
sample_id (str): Read group ID
no_realign (bool): Do not realign indels
remove_duplicates (bool): Remove duplicates from final alignment
encoding (str): Quality score encoding
ncpu (int): Number of CPUs to use
xmx (int): Maximum heap size for JVM in GB
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
Returns:
out_aligned (str): Path to aligned BAM file
out_bt2 (str): Path to bowtie2 report
"""
# Check inputs
if fq1 is not None and fq2 is not None and fqU is None:
input_reads = "paired" # Paired end
elif fq1 is None and fq2 is None and fqU is not None:
input_reads = "single" # Single end
elif fq1 is not None and fq2 is not None and fqU is not None:
input_reads = "both"
else:
msg = "incorrect input reads; requires either "
msg += "(--fq1 AND --fq2) OR (--fqU) OR (--fq1 AND --fq2 AND --fqU)"
raise MissingRequiredArgument(msg)
if encoding is None:
if input_reads == 'single':
encoding = helpers.guess_encoding(fqU)
else:
encoding = helpers.guess_encoding(fq1)
# Check dependencies
sysutils.check_dependency('bowtie2')
sysutils.check_dependency('samtools')
sysutils.check_dependency('picard')
# Identify correct command for GATK
GATK_BIN = sysutils.determine_dependency_path(['gatk', 'gatk3'])
# Set JVM heap argument (for GATK)
JAVA_HEAP = '_JAVA_OPTIONS="-Xmx%dg"' % xmx
# Outputs
out_aligned = os.path.join(outdir, 'aligned.bam')
out_bt2 = os.path.join(outdir, 'aligned.bt2.out')
# Temporary directory
tempdir = sysutils.create_tempdir('align_reads', None, quiet, logfile)
# Copy and index initial reference
curref = os.path.join(tempdir, 'initial.fasta')
cmd1 = ['cp', ref_fa, curref]
cmd2 = ['samtools', 'faidx', curref]
cmd3 = [
'picard', 'CreateSequenceDictionary',
'R=%s' % curref,
'O=%s' % os.path.join(tempdir, 'initial.dict')
]
cmd4 = ['bowtie2-build', curref, os.path.join(tempdir, 'initial')]
sysutils.command_runner([cmd1, cmd2, cmd3, cmd4], 'align_reads:index',
quiet, logfile, debug)
# Align with bowtie2
cmd5 = [
'bowtie2',
'-p',
'%d' % ncpu,
'--phred33' if encoding == "Phred+33" else '--phred64',
'--no-unal',
'--rg-id',
sample_id,
'--rg',
'SM:%s' % sample_id,
'--rg',
'LB:1',
'--rg',
'PU:1',
'--rg',
'PL:illumina',
'--%s' % bt2_preset,
'-x',
'%s' % os.path.join(tempdir, 'initial'),
]
if input_reads in [
'paired',
'both',
]:
cmd5 += [
'-1',
fq1,
'-2',
fq2,
]
elif input_reads in [
'single',
'both',
]:
cmd5 += [
'-U',
fqU,
]
cmd5 += [
'-S',
os.path.join(tempdir, 'aligned.bt2.sam'),
]
cmd5 += [
'2>',
out_bt2,
]
try:
sysutils.command_runner([
cmd5,
], 'align_reads:bowtie2', quiet, logfile, debug)
except PipelineStepError as e:
if os.path.exists(out_bt2):
with open(out_bt2, 'r') as fh:
print('[--- bowtie2 stderr ---]\n%s' % fh.read(),
file=sys.stderr)
raise
cmd6 = [
'samtools',
'view',
'-u',
os.path.join(tempdir, 'aligned.bt2.sam'),
'|',
'samtools',
'sort',
'>',
os.path.join(tempdir, 'sorted.bam'),
]
cmd7 = [
'samtools',
'index',
os.path.join(tempdir, 'sorted.bam'),
]
sysutils.command_runner([
cmd6,
cmd7,
], 'align_reads:samsort', quiet, logfile, debug)
cur_bam = os.path.join(tempdir, 'sorted.bam')
if remove_duplicates:
sysutils.log_message('[--- Removing duplicates ---]', quiet, logfile)
else:
sysutils.log_message('[--- Marking duplicates ---]', quiet, logfile)
# MarkDuplicates
cmd8 = [
'picard',
'MarkDuplicates',
'CREATE_INDEX=true',
'USE_JDK_DEFLATER=true',
'USE_JDK_INFLATER=true',
'M=%s' % os.path.join(tempdir, 'rmdup.metrics.txt'),
'I=%s' % cur_bam,
'O=%s' % os.path.join(tempdir, 'rmdup.bam'),
]
if remove_duplicates:
cmd8 += [
'REMOVE_DUPLICATES=true',
]
sysutils.command_runner([
cmd8,
], 'align_reads:markdups', quiet, logfile, debug)
cur_bam = os.path.join(tempdir, 'rmdup.bam')
if no_realign:
print('[--- Skipping realignment ---]', file=sys.stderr)
else:
# RealignerTargetCreator
cmd9 = [
JAVA_HEAP,
GATK_BIN,
'-T',
'RealignerTargetCreator',
'-I',
cur_bam,
'-R',
curref,
'-o',
os.path.join(tempdir, 'tmp.intervals'),
]
# IndelRealigner
cmd10 = [
JAVA_HEAP, GATK_BIN, '-T', 'IndelRealigner', '--use_jdk_deflater',
'--use_jdk_inflater', '-maxReads', '1000000', '-dt', 'NONE', '-I',
cur_bam, '-R', curref, '-targetIntervals',
os.path.join(tempdir, 'tmp.intervals'), '-o',
os.path.join(tempdir, 'realign.bam')
]
sysutils.command_runner([
cmd9,
cmd10,
], 'align_reads:realign', quiet, logfile, debug)
cur_bam = os.path.join(tempdir, 'realign.bam')
# Check that cur_bam was created
if not os.path.exists(cur_bam):
msg = "BAM does not exist: %s" % cur_bam
raise sysutils.PipelineStepError(msg)
cmd11a = [
'rm',
'-f',
out_aligned,
]
cmd11b = [
'mv',
cur_bam,
out_aligned,
]
cmd11c = [
'samtools',
'index',
out_aligned,
]
sysutils.command_runner([
cmd11a,
cmd11b,
cmd11c,
], 'align_reads:copy', quiet, logfile, debug)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'align_reads', quiet, logfile)
return out_aligned, out_bt2
def assemble_amplicons(contigs_fa=None,
ref_fa=None,
ref_gtf=None,
outdir='.',
sample_id='sampleXX',
padding=50,
min_contig_len=200,
keep_tmp=False,
quiet=False,
logfile=None,
debug=False):
""" Pipeline step to assemble contigs using reference and amplicon regions
Args:
contigs_fa (str): Path to fasta file with assembled contigs
ref_fa (str): Path to reference fasta file
ref_gtf (str): Path to reference GTF file with amplicons
outdir (str): Path to output directory
sample_id (str): Name to append to scaffold sequence
padding (int): Bases to include outside reference annotation
min_contig_len (int): Minimum contig length for tiling path
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
Returns:
out_assembly (str): Path to assembled amplicons (FASTA)
out_summary (str): Path to assembly summary
out_padded (str): Path to padded output file
"""
# Check dependencies
sysutils.check_dependency('nucmer')
sysutils.check_dependency('delta-filter')
sysutils.check_dependency('show-tiling')
# Outputs
out_assembly = os.path.join(outdir, 'amplicon_assembly.fna')
out_summary = os.path.join(outdir, 'amplicon_summary.txt')
out_padded = os.path.join(outdir, 'amplicon_padded.out')
if os.path.exists(out_padded): os.unlink(out_padded)
# Temporary directory
tempdir = sysutils.create_tempdir('assemble_amplicons', None, quiet,
logfile)
# Create fasta file with sequence IDs only (remove decription)
tmp_contigs_fa = sequtils.clean_seqnames_file(contigs_fa, tempdir)
# Load reference sequence(s)
refseqs = {s.id: s for s in SeqIO.parse(ref_fa, 'fasta')}
# For each amplicon, extract the sequence from the reference and scaffold using nucmer
amplicon_alignments = []
amps = [
gl for gl in gtfparse.gtf_parser(ref_gtf) if gl.feature == 'amplicon'
]
for gl in amps:
msg = 'Amplicon ref|%s|reg|%s\n' % (gl.chrom, gl.attrs['name'])
sysutils.log_message(msg, quiet, logfile)
# Extract reference amplicon
amp_s = max(0, (gl.start - 1) - padding)
amp_e = min(len(refseqs[gl.chrom]), gl.end + padding)
ampseq = refseqs[gl.chrom].seq[amp_s:amp_e]
amplicon_fa = os.path.join(tempdir, 'subject.fa')
with open(amplicon_fa, 'w') as outh:
print('>ref|%s|reg|%s' % (gl.chrom, gl.attrs['name']), file=outh)
print(sequtils.wrap(str(ampseq)), file=outh)
# Align with nucmer
fil, til = alignutils.align_nucmer(tmp_contigs_fa,
amplicon_fa,
tempdir,
min_contig_len=min_contig_len,
quiet=quiet,
logfile=logfile,
debug=debug)
# Skip everything else if debugging
if debug: continue
# Parse tiling and show alignments
trows = [alignutils.TilingRow(l) for l in open(til, 'rU')]
if not trows:
amplicon_alignments.append((gl.chrom, gl.attrs['name'], None))
else:
# Initialize alignment
amp_seq = SeqIO.read(amplicon_fa, 'fasta')
combined = alignutils.EmptyReferenceAlignment(
str(amp_seq.seq).lower())
for tr in trows:
out = alignutils.show_aligns(tr.ref, tr.qry, fil)
for nucaln in alignutils.parse_show_aligns(out):
combined = combined.merge_alignments(nucaln)
with open(out_padded, 'a') as outh:
print('%s\n%s\n%s' %
(tr, combined.raln(), combined.qaln()),
file=outh)
amplicon_alignments.append((gl.chrom, gl.attrs['name'], combined))
# Cleanup
for f in [fil, til, amplicon_fa]:
if os.path.isfile(f):
os.unlink(f)
# Write to output files
with open(out_assembly, 'w') as outseq, open(out_summary, 'w') as outsum:
for ref_id, reg, combined in amplicon_alignments:
amp_id = sequtils.make_seq_id(sid=sample_id, ref=ref_id, reg=reg)
if combined is None:
msg1 = '%s\tFAIL\t%d' % (amp_id, 0)
msg2 = u'%s\tFAIL\t%d\t%s\n' % (amp_id, 0, u"👎🏼")
if logfile is not None:
print(u'%s\tFAIL\t%d\t%s' % (amp_id, 0, u"👎🏼"),
file=logfile)
else:
scaf, s, e = combined.scaffold2()
msg1 = '%s\tPASS\t%d' % (amp_id, len(scaf))
msg2 = u'%s\tPASS\t%d\t%s\n' % (amp_id, len(scaf), u"👍🏼")
print('>%s' % (amp_id), file=outseq)
print('%s' % sequtils.wrap(scaf), file=outseq)
print(msg1, file=outsum)
sysutils.log_message(msg2, quiet, logfile)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'assemble_amplicons', quiet, logfile)
return out_assembly, out_summary, out_padded
def model_test(seqs=None,
outname='modeltest_results',
run_id=None,
data_type='nt',
partitions=None,
seed=None,
topology='ml',
utree=None,
force=None,
asc_bias=None,
frequencies=None,
het=None,
models=None,
schemes=None,
template=None,
ncpu=1,
quiet=False,
logfile=None,
debug=False,
outdir='.',
keep_tmp=False):
# check dependency
sysutils.check_dependency('modeltest-ng')
# check required input & input options
if seqs is None:
msg = "No alignment given"
raise sysutils.MissingRequiredArgument(msg)
if data_type not in ['nt', 'aa']:
raise sysutils.PipelineStepError("Data type not valid")
if topology not in [
'ml', 'mp', 'fixed-ml-jc', 'fixed-ml-gtr', 'fixed-mp', 'random',
'user'
]:
raise sysutils.PipelineStepError("Topology not valid")
# make tempdir
tempdir = sysutils.create_tempdir('model_test', None, quiet, logfile)
# add prefix
if run_id is not None:
outname = run_id + '_' + outname
# build command
cmd1 = [
'modeltest-ng -i %s' % seqs,
'-t %s' % topology,
'-o %s' % os.path.join(tempdir, outname),
'-p %d' % ncpu,
'-d %s' % data_type
]
if partitions is not None:
cmd1 += ['-q %s' % partitions]
if seed is not None:
cmd1 += ['-r %d' % seed]
if utree is not None:
cmd1 += ['-u %s' % utree]
if force is True:
cmd1 += ['--force']
if asc_bias is not None and asc_bias in [
'lewis', 'felsenstein', 'stamatakis'
]:
cmd1 += ['-a %s' % asc_bias]
elif asc_bias is not None:
raise sysutils.PipelineStepError("ASC bias correction not valid")
if frequencies is not None and frequencies in ['e', 'f']:
cmd1 += ['-f %s' % frequencies]
elif frequencies is not None:
raise sysutils.PipelineStepError("Frequencies not valid")
if het is not None and het in ['u', 'i', 'g', 'f']:
cmd1 += ['-h %s' % het]
elif het is not None:
raise sysutils.PipelineStepError("Rate heterogeneity not valid")
if models is not None:
with open(models, 'r') as f:
model_list = f.read().splitlines()
for m in model_list:
if data_type == 'nt' and m not in [
'JC', 'HKY', 'TrN', 'TPM1', 'TPM2', 'TPM3', 'TIM1', 'TIM2',
'TIM3', 'TVM', 'GTR'
]:
raise sysutils.PipelineStepError(
"At least one model is not valid")
elif data_type == 'aa' and m not in [
'DAYHOFF', 'LG', 'DCMUT', 'JTT', 'MTREV', 'WAG', 'RTREV',
'CPREV', 'VT', 'BLOSUM62', 'MTMAM', 'MTART', 'MTZOA',
'PMB', 'HIVB', 'HIVW', 'JTTDCMUT', 'FLU', 'SMTREV'
]:
raise sysutils.PipelineStepError(
"At least one model is not valid")
cmd1 += ['-m %s' % str(model_list)[1:-1]]
if schemes is not None and schemes in [3, 5, 7, 11, 203]:
cmd1 += ['-s %d' % schemes]
elif schemes is not None:
raise sysutils.PipelineStepError("Schemes not valid")
if template is not None and template in [
'raxml', 'phyml', 'mrbayes', 'paup'
]:
cmd1 += ['-T %s' % template]
elif template is not None:
raise sysutils.PipelineStepError("Template not valid")
# run command
try:
sysutils.command_runner([
cmd1,
], 'model_test', quiet, logfile, debug)
except sysutils.PipelineStepError as p:
if p.returncode == -6:
print("Warning: ignoring returncode -6")
else:
raise sysutils.PipelineStepError("Error in ModelTest-NG")
# copy output file and delete tempdir
if os.path.exists(os.path.join(tempdir, '%s.out' % outname)):
shutil.copy(os.path.join(tempdir, '%s.out' % outname),
os.path.abspath(outdir))
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'model_test', quiet, logfile)
# Parse .out file and write TSV summary file
criteria = []
bestmods = []
with open(os.path.join(outdir, '%s.out' % outname)) as f1:
for line in f1.read().splitlines():
if "Best model according to" in line:
criteria += line.split(' ')[-1:]
if "Model: " in line:
bestmods += line.split(' ')[-1:]
with open(os.path.join(outdir, '%s_summary.tsv' % outname), 'w') as f2:
f2.write('File\tCriteria\tBest Model\n')
for i in range(len(criteria)):
f2.write('%s\t%s\t%s\n' % (seqs, criteria[i], bestmods[i]))
# completion message
cmd2 = [
'echo',
'Stage completed. Output file is located here: %s\n' %
os.path.abspath(os.path.join(outdir, '%s.out' % outname)), 'echo',
'Summary TSV file is located here: %s\n' %
os.path.abspath(os.path.join(outdir, '%s_summary.tsv' % outname))
]
sysutils.command_runner([
cmd2,
], 'model_test', quiet, logfile, debug)
return
def build_tree_NG(seqs=None, in_type='FASTA', output_name='hp_tree', outdir='.',
treedir='hp_tree', model='GTR', bs_trees=None,
outgroup=None,branch_length=None, consense=None,rand_tree=None, pars_tree=None,
user_tree=None, search=None, search_1random=None, all=None,
constraint_tree=None,bsconverge=None, bs_msa=None,
bs_tree_cutoff=None,bs_metric=None, bootstrap=None, check=None,
log=None, loglh=None, redo=None,
terrace=None, seed=12345,version=None, quiet=False,
logfile=None, debug=False, ncpu=1,
keep_tmp=False):
sysutils.check_dependency('raxml-ng')
if version is True:
cmd2 = ['raxml-ng', '-v']
sysutils.command_runner([cmd2], 'build_tree_NG', quiet, logfile, debug)
return
if seqs is None:
msg = 'No alignment provided.'
raise sysutils.PipelineStepError(msg)
# Set Output Directory
output_dir = os.path.join(outdir, treedir)
cmd0 = ['mkdir -p %s' % output_dir]
sysutils.command_runner([cmd0], 'build_tree_NG', quiet, logfile, debug)
# fix seq names
if in_type=='FASTA':
check_name_compatibility(seqs,os.path.join(output_dir,'seqs_fixednames.fasta'),in_type)
elif in_type=='PHYLIP':
check_name_compatibility(seqs, os.path.join(output_dir, 'seqs_fixednames.phy'), in_type)
# Create temporary directory
tempdir = sysutils.create_tempdir('build_tree_NG', None, quiet, logfile)
# start raxml command
cmd1 = ['raxml-ng', '--prefix %s/%s' % (os.path.abspath(tempdir), output_name), '--threads %d' % ncpu, '--seed %d' % seed, '--model %s' % model]
if seqs is not None:
if in_type == 'FASTA':
cmd1 += ['--msa', '%s' % os.path.join(output_dir,'seqs_fixednames.fasta')]
elif in_type == 'PHYLIP':
cmd1 += ['--msa', '%s' % os.path.join(output_dir, 'seqs_fixednames.phy')]
if branch_length is not None:
cmd1 += ['--brlen', '%s' % branch_length]
if consense is not None:
cmd1 += ['--consense', '%s' % consense]
if pars_tree is not None and rand_tree is None:
cmd1 += ['--tree pars{%d}' % pars_tree]
if pars_tree is None and rand_tree is not None:
cmd1 += ['--tree rand{%d}' % rand_tree]
if pars_tree is not None and rand_tree is not None:
cmd1 += ['--tree pars{%d},rand{%d}' % (pars_tree, rand_tree)]
if user_tree is not None:
cmd1 += ['--tree', '%s' % os.path.abspath(user_tree)]
if search is True:
cmd1 += ['--search']
if search_1random is True:
cmd1 += ['--search1']
if all is True:
cmd1 += ['--all']
if constraint_tree is not None:
cmd1 += ['--tree-constraint', '%s' % os.path.abspath(constraint_tree)]
if outgroup is not None:
cmd1 += ['--outgroup', '%s' % outgroup]
if bsconverge is True:
cmd1 += ['--bsconverge']
if bs_msa is True:
cmd1 += ['--bsmsa']
if bs_trees is not None:
cmd1 += ['--bs-trees %s' % bs_trees]
if bs_tree_cutoff is not None:
cmd1 += ['--bs-cutoff', '%f' % bs_tree_cutoff]
if bs_metric is not None:
cmd1 += ['--bs-metric', '%s' % bs_metric]
if bootstrap is True:
cmd1 += ['--bootstrap']
if check is True:
cmd1 += ['--check']
if log is not None:
cmd1 += ['--log', '%s' % log]
if loglh is True:
cmd1 += ['--loglh']
if terrace is True:
cmd1 += ['--terrace']
if redo is not None:
cmd1 += ['--redo']
sysutils.command_runner([cmd1, ], 'build_tree_NG', quiet, logfile, debug)
# copy files from tmpdir to output directory (note - took some out here)
if os.path.exists(os.path.join(tempdir, '%s.raxml.bestTree' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.bestTree' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.bestPartitionTrees' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.bestPartitionTrees' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.bestModel' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.bestModel' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.bootstraps' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.bootstraps' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.bootstrapMSA.<REP>.phy' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.bootstrapMSA.<REP>.phy' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.ckp' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.ckp' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.consensusTree' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.consensusTree' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.log' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.log' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.mlTrees' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.mlTrees' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.startTree' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.startTree' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.support' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.support' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.terrace' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.terrace' % output_name), os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, '%s.raxml.terraceNewick' % output_name)):
shutil.copy(os.path.join(tempdir, '%s.raxml.terraceNewick' % output_name), os.path.abspath(output_dir))
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'build_tree_NG', quiet, logfile)
cmd6 = ['echo', 'Stage completed. Output files are located here: %s\n' % os.path.abspath(output_dir)]
sysutils.command_runner([cmd6, ], 'build_tree_NG', quiet, logfile, debug)
def ec_reads(
fq1=None,
fq2=None,
fqU=None,
outdir='.',
ncpu=1,
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
):
""" Pipeline step to error-correct reads using spades
Args:
fq1 (str): Path to fastq file with read 1
fq2 (str): Path to fastq file with read 2
fqU (str): Path to fastq file with unpaired reads
outdir (str): Path to output directory
ncpu (int): Number of CPUs to use
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
Returns:
out1 (str): Path to corrected fastq file with read 1
out2 (str): Path to corrected fastq file with read 2
outU (str): Path to corrected fastq file with unpaired reads
"""
# Check inputs
if fq1 is not None and fq2 is not None and fqU is None:
input_reads = "paired" # Paired end
elif fq1 is None and fq2 is None and fqU is not None:
input_reads = "single" # Single end
elif fq1 is not None and fq2 is not None and fqU is not None:
input_reads = "both"
else:
msg = "incorrect input reads; requires either "
msg += "(--fq1 AND --fq2) OR (--fqU) OR (--fq1 AND --fq2 AND --fqU)"
raise MissingRequiredArgument(msg)
# Check dependencies
sysutils.check_dependency('spades.py')
# Outputs
out1 = os.path.join(outdir, 'corrected_1.fastq')
out2 = os.path.join(outdir, 'corrected_2.fastq')
outU = os.path.join(outdir, 'corrected_U.fastq')
# Temporary directory
tempdir = sysutils.create_tempdir('ec_reads', None, quiet, logfile)
# spades command
cmd1 = [
'spades.py',
'-o',
tempdir,
'-t',
'%d' % ncpu,
'--only-error-correction',
]
if input_reads in [
'paired',
'both',
]:
cmd1 += [
'-1',
os.path.abspath(fq1),
'-2',
os.path.abspath(fq2),
]
if input_reads in [
'single',
'both',
]:
cmd1 += [
'-s',
os.path.abspath(fqU),
]
sysutils.command_runner([
cmd1,
], 'ec_reads', quiet, logfile, debug)
# Copy files
yaml_file = os.path.join(tempdir, 'corrected/corrected.yaml')
if not os.path.exists(yaml_file):
sysutils.PipelineStepError("YAML file %s not found" % yaml_file)
with open(yaml_file, 'rU') as fh:
d = yaml.load(fh, Loader=yaml.FullLoader)[0]
cmds = []
if 'left reads' in d:
cmds.append([
'gunzip',
'-c',
] + sorted(d['left reads']) + ['>', out1])
if 'right reads' in d:
cmds.append([
'gunzip',
'-c',
] + sorted(d['right reads']) + ['>', out2])
if 'single reads' in d:
cmds.append([
'gunzip',
'-c',
] + sorted(d['single reads']) + ['>', outU])
sysutils.command_runner(cmds, 'ec_reads', quiet, logfile, debug)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'ec_reads', quiet, logfile)
return out1, out2, outU
def call_variants(
aln_bam=None,
ref_fa=None,
outdir='.',
emit_all=False,
min_base_qual=15,
ncpu=1,
xmx=sysutils.get_java_heap_size(),
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
):
""" Pipeline step to call variants
Args:
aln_bam (str): Path to alignment file (BAM)
ref_fa (str): Path to reference fasta file
outdir (str): Path to output directory
emit_all (bool): Output calls for all sites
min_base_qual (int): Minimum base quality for calling
ncpu (int): Number of CPUs to use
xmx (int): Maximum heap size for JVM in GB
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
Returns:
out_vcf (str): Path to output VCF
"""
# Check dependencies
sysutils.check_dependency('samtools')
sysutils.check_dependency('picard')
# Identify correct command for GATK
GATK_BIN = sysutils.determine_dependency_path(['gatk', 'gatk3'])
# Set JVM heap argument (for GATK)
JAVA_HEAP = '_JAVA_OPTIONS="-Xmx%dg"' % xmx
# Outputs
out_vcf = os.path.join(outdir, 'variants.vcf.gz')
# Temporary directory
tempdir = sysutils.create_tempdir('call_variants', None, quiet, logfile)
# Copy and index initial reference
curref = os.path.join(tempdir, 'initial.fasta')
cmd1 = ['cp', ref_fa, curref]
cmd2 = ['samtools', 'faidx', curref]
cmd3 = [
'picard', 'CreateSequenceDictionary',
'R=%s' % curref,
'O=%s' % os.path.join(tempdir, 'initial.dict')
]
# UnifiedGenotyper
cmd4 = [
JAVA_HEAP,
GATK_BIN,
'-T',
'UnifiedGenotyper',
'--use_jdk_deflater',
'--use_jdk_inflater',
'--num_threads',
'%d' % ncpu,
'-gt_mode',
'DISCOVERY',
'-glm',
'BOTH',
'--baq',
'OFF',
'--useOriginalQualities',
'-dt',
'NONE',
'--min_base_quality_score',
'%d' % min_base_qual,
'-ploidy',
'4',
'-I',
aln_bam,
'-R',
curref,
'-o',
out_vcf,
]
if emit_all:
cmd4 += ['-out_mode', 'EMIT_ALL_SITES']
sysutils.command_runner([
cmd1,
cmd2,
cmd3,
cmd4,
], 'call_variants:GATK', quiet, logfile, debug)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'call_variants:GATK', quiet, logfile)
return out_vcf
def assemble_scaffold(
contigs_fa=None, ref_fa=None, outdir='.',
seqname='sample01',
keep_tmp=False, quiet=False, logfile=None, debug=False
):
""" Pipeline step to assemble contigs to reference scaffold
Args:
contigs_fa (str): Path to fasta file with assembled contigs
ref_fa (str): Path to reference fasta file
outdir (str): Path to output directory
seqname (str): Name to append to scaffold sequence
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
Returns:
out_scaffold (str): Path to scaffold FASTA. Reference positions that
were not covered have 'n'
out_imputed (str): Path to imputed FASTA. Reference positions that
were not covered have reference base.
out_aln (str): Path to FASTA alignment between scaffold and
reference.
out_padded (str): Path to output with all contigs aligned to
reference.
"""
# Check dependencies
sysutils.check_dependency('nucmer')
sysutils.check_dependency('delta-filter')
sysutils.check_dependency('show-tiling')
# Outputs
out_scaffold = os.path.join(outdir, 'scaffold_assembly.fa')
out_imputed = os.path.join(outdir, 'scaffold_imputed.fa')
out_aln = os.path.join(outdir, 'scaffold_aligned.fa')
out_padded = os.path.join(outdir, 'scaffold_padded.out')
# Temporary directory
tempdir = sysutils.create_tempdir(
'assemble_scaffold', None, quiet, logfile
)
# Create fasta file with sequence IDs only (remove decription)
tmp_contigs_fa = sequtils.clean_seqnames_file(contigs_fa, tempdir)
with open(out_padded, 'w') as pad_fh:
scaffolds = alignutils.assemble_to_ref(
tmp_contigs_fa, ref_fa, tempdir, pad_fh=pad_fh,
quiet=quiet, logfile=logfile, debug=debug
)
# Output scaffolds as FASTA
with open(out_scaffold, 'w') as outh:
for ref in sorted(scaffolds.keys()):
n = '%s.%s' % (ref.split('.')[0], seqname)
s = scaffolds[ref].scaffold()
print('>%s\n%s' % (n, sequtils.wrap(s)), file=outh)
# Output imputed as FASTA
with open(out_imputed, 'w') as outh:
for ref in sorted(scaffolds.keys()):
n = '%s.%s' % (ref.split('.')[0], seqname)
s = scaffolds[ref].imputed()
print('>%s\n%s' % (n, sequtils.wrap(s)), file=outh)
# Output alignments for other pipeline stages
with open(out_aln, 'w') as outh:
for ref in sorted(scaffolds.keys()):
n = '%s.%s' % (ref.split('.')[0], seqname)
print('>REF|%s\n%s' % (n, scaffolds[ref].raln()), file=outh)
print('>%s\n%s' % (n, scaffolds[ref].qaln()), file=outh)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'assemble_scaffold', quiet, logfile)
return out_scaffold, out_imputed, out_aln, out_padded
def assemble_denovo_trinity(fq1=None,
fq2=None,
fqU=None,
outdir='.',
min_contig_length=200,
subsample=None,
seed=None,
ncpu=1,
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
**kwargs):
""" Pipeline step to assemble reads using Trinity (denovo)
Args:
fq1 (str): Path to fastq file with read 1
fq2 (str): Path to fastq file with read 2
fqU (str): Path to fastq file with unpaired reads
outdir (str): Path to output directory
min_contig_length (int): minimum assembled contig length to report
subsample (int): use a subsample of reads for assembly
seed (int): Seed for random number generator
ncpu (int): Number of CPUs to use
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
**kwargs: Not used.
Returns:
out1 (str): Path to assembled contigs file (fasta format)
"""
# Check inputs
if fq1 is not None and fq2 is not None and fqU is None:
input_reads = "paired" # Paired end
elif fq1 is None and fq2 is None and fqU is not None:
input_reads = "single" # Single end
elif fq1 is not None and fq2 is not None and fqU is not None:
input_reads = "both"
else:
msg = "incorrect input reads; requires either "
msg += "(--fq1 AND --fq2) OR (--fqU) OR (--fq1 AND --fq2 AND --fqU)"
raise MissingRequiredArgument(msg)
# Check dependencies
sysutils.check_dependency('Trinity')
# Outputs
out1 = os.path.join(outdir, 'contigs.fa')
# Temporary directory
tempdir = sysutils.create_tempdir('assemble_trinity', None, quiet, logfile)
# Trinity command
cmd1 = [
'Trinity',
'--min_contig_length',
'%d' % min_contig_length,
'--CPU',
'%d' % ncpu,
#'--max_memory', '%dG' % max_memory,
'--seqType',
'fq',
'--output',
tempdir,
]
if input_reads in [
'paired',
'both',
]:
cmd1 += [
'--left',
os.path.abspath(fq1),
'--right',
os.path.abspath(fq2),
]
elif input_reads in [
'single',
'both',
]:
cmd1 += [
'--single',
os.path.abspath(fqU),
]
# Copy command
cmd2 = [
'cp',
os.path.join(tempdir, 'Trinity.fasta'),
out1,
]
sysutils.command_runner([
cmd1,
cmd2,
], 'assemble_trinity', quiet, logfile, debug)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'assemble_trinity', quiet, logfile)
if os.path.isfile(out1):
with open(os.path.join(outdir, 'assembly_summary.txt'), 'w') as outh:
sequtils.assembly_stats(open(out1, 'rU'), outh)
return out1
def assemble_denovo_spades(fq1=None,
fq2=None,
fqU=None,
outdir='.',
no_error_correction=False,
subsample=None,
seed=None,
ncpu=1,
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
**kwargs):
""" Pipeline step to assemble reads using spades (denovo)
Args:
fq1 (str): Path to fastq file with read 1
fq2 (str): Path to fastq file with read 2
fqU (str): Path to fastq file with unpaired reads
outdir (str): Path to output directory
no_error_correction (bool): do not perform error correction
subsample (int): use a subsample of reads for assembly
seed (int): Seed for random number generator
ncpu (int): Number of CPUs to use
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
**kwargs: Not used.
Returns:
out_fa (str): Path to assembled contigs file (fasta format)
out_summary (str): Path to assembly summary
"""
# Check inputs
if fq1 is not None and fq2 is not None and fqU is None:
input_reads = "paired" # Paired end
elif fq1 is None and fq2 is None and fqU is not None:
input_reads = "single" # Single end
elif fq1 is not None and fq2 is not None and fqU is not None:
input_reads = "both"
else:
msg = "incorrect input reads; requires either "
msg += "(--fq1 AND --fq2) OR (--fqU) OR (--fq1 AND --fq2 AND --fqU)"
raise MissingRequiredArgument(msg)
# Check dependencies
sysutils.check_dependency('spades.py')
# Outputs
out_fa = os.path.join(outdir, 'denovo_contigs.fna')
out_summary = os.path.join(outdir, 'denovo_summary.txt')
# Temporary directory
tempdir = sysutils.create_tempdir('assemble_spades', None, quiet, logfile)
# Subsample
if subsample is not None:
full1, full2, fullU = fq1, fq2, fqU
fq1, fq2, fqU = sample_reads.sample_reads(fq1=full1,
fq2=full2,
fqU=fullU,
outdir=tempdir,
nreads=subsample,
seed=seed,
quiet=quiet,
logfile=logfile,
debug=debug)
# spades command
cmd1 = [
'spades.py',
'-o',
tempdir,
'-t',
'%d' % ncpu,
]
if input_reads in [
'paired',
'both',
]:
cmd1 += [
'-1',
os.path.abspath(fq1),
'-2',
os.path.abspath(fq2),
]
if input_reads in [
'single',
'both',
]:
cmd1 += [
'-s',
os.path.abspath(fqU),
]
if no_error_correction:
cmd1 += [
'--only-assembler',
]
sysutils.command_runner([
cmd1,
], 'assemble_spades', quiet, logfile, debug)
shutil.copy(os.path.join(tempdir, 'contigs.fasta'), out_fa)
if os.path.isfile(out_fa):
with open(out_summary, 'w') as outh:
sequtils.assembly_stats(open(out_fa, 'rU'), outh)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'assemble_spades', quiet, logfile)
return out_fa, out_summary
def join_reads(
fq1=None,
fq2=None,
outdir=".",
min_overlap=None,
max_overlap=None,
allow_outies=None,
encoding=None,
ncpu=1,
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
):
""" Pipeline step to join paired-end reads
Args:
fq1 (str): Path to fastq file with read 1
fq2 (str): Path to fastq file with read 2
outdir (str): Path to output directory
min_overlap (int): The minimum required overlap length
max_overlap (int): Maximum overlap length
allow_outies (bool): Try combining "outie" reads
encoding (str): Quality score encoding
ncpu (int): Number of CPUs to use
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
Returns:
out1 (str): Path to fastq file with unjoined read 1
out2 (str): Path to fastq file with unjoined read 2
outU (str): Path to fastq file with joined reads
"""
# Check inputs
if fq1 is not None and fq2 is not None:
pass # Both are present
else:
msg = "Incorrect combination of reads: fq1=%s fq2=%s" % (fq1, fq2)
raise sysutils.PipelineStepError(msg)
# Check for executable
sysutils.check_dependency('flash')
# Get encoding
if encoding is None:
encoding = helpers.guess_encoding(fq1)
# Outputs
outU = os.path.join(outdir, 'joined.fastq')
out1 = os.path.join(outdir, 'notjoined_1.fastq')
out2 = os.path.join(outdir, 'notjoined_2.fastq')
# Temporary directory
tempdir = sysutils.create_tempdir('join_reads', None, quiet, logfile)
# Flash command
cmd1 = [
'flash',
'-t',
'%d' % ncpu,
'-d',
tempdir,
]
if encoding != "Phred+33":
cmd1 += ['-p', '64']
if min_overlap is not None:
cmd1 += ['-m', '%d' % min_overlap]
if max_overlap is not None:
cmd1 += ['-M', '%d' % max_overlap]
if allow_outies is True:
cmd1 += ['-O']
cmd1 += [fq1, fq2]
cmd2 = [
'mv',
os.path.join(tempdir, 'out.extendedFrags.fastq'),
outU,
]
cmd3 = [
'mv',
os.path.join(tempdir, 'out.notCombined_1.fastq'),
out1,
]
cmd4 = [
'mv',
os.path.join(tempdir, 'out.notCombined_2.fastq'),
out2,
]
sysutils.command_runner([
cmd1,
cmd2,
cmd3,
cmd4,
], 'join_reads', quiet, logfile, debug)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'join_reads', quiet, logfile)
return out1, out2, outU
def pairwise_align(
amplicons_fa=None,
ref_fa=None,
ref_gtf=None,
outdir='.',
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
):
""" Pipeline step to align amplicons to reference
Args:
amplicons_fa (str): Path to fasta file with amplicon sequences
ref_fa (str): Path to reference fasta file
ref_gtf (str): Path to reference GTF file with amplicons
outdir (str): Path to output directory
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
Returns:
out_aln (str): Path to alignment in JSON format
"""
# Check dependencies
sysutils.check_dependency('blastx')
# Outputs
out_aln = os.path.join(outdir, 'alignments.json')
# Temporary directory
tempdir = sysutils.create_tempdir('pairwise_align', None, quiet, logfile)
# Load reference sequence(s)
refseqs = {s.id: s for s in SeqIO.parse(ref_fa, 'fasta')}
# Load amplicons from GTF file
amps = [
gl for gl in gtfparse.gtf_parser(ref_gtf) if gl.feature == 'amplicon'
]
ampdict = {(gl.chrom, gl.attrs['name']): gl for gl in amps}
out_json = {
'aa_alignments': {},
'nuc_alignments': {},
'padded_alignments': {},
'padded_gtf': [],
}
# {(sid, ref): [(reg, list(alignment)), ...], ...}
all_nuc_aln = defaultdict(list)
for amprec in SeqIO.parse(amplicons_fa, 'fasta'):
# Get amplicon reference and region from sequence ID
aid = sequtils.parse_seq_id(amprec.id)
# Find the GTF line used to orient this amplicon
try:
gl = ampdict[(aid['ref'], aid['reg'])]
except KeyError:
poss_gl = [t for t in ampdict.keys() if t[1] == aid['reg']]
gl = ampdict[poss_gl[0]]
# Start and stop for primary coding region
pri_s = int(gl.attrs['primary_cds'].split('-')[0]) - 1
pri_e = int(gl.attrs['primary_cds'].split('-')[1])
# Start and stop for additional coding regions
altcds = []
if 'alt_cds' in gl.attrs:
for x in gl.attrs['alt_cds'].split(','):
altcds.append(
((int(x.split('-')[0]) - 1), int(x.split('-')[1])))
# Align using amino acids
refseq = matching_refseq(refseqs, aid['ref'])
alnobj, nuc_aln = baln.alignAA(refseq, amprec, (pri_s, pri_e), altcds,
tempdir, quiet)
# prialn is a BlastxAlignment object with amplicon aligned to primary cds
# merged is a nucleotide alignment over the full amplicon, with unaligned regions
# aligned using alternate cds or nucleotide alignments
all_nuc_aln[(aid['sid'], aid['ref'])].append((aid['reg'], nuc_aln))
jid = 'sid|%s|ref|%s|reg|%s|' % (aid['sid'], aid['ref'], aid['reg'])
out_json['aa_alignments'][jid] = alnobj.aa_align
out_json['nuc_alignments'][jid] = nuc_aln
# Full sequence with padding
for sid, ref in list(all_nuc_aln.keys()):
_refseq = matching_refseq(refseqs, ref)
# New name and new alignment
newname = 'sid|%s|ref|%s|' % (sid, _refseq.id)
tmp = []
# Sort all segments by the start position
segments = sorted(all_nuc_aln[(sid, ref)], key=lambda x: x[1][0][0])
rpos = qpos = 0
for sname, seg in segments:
gr = GTFRow()
gr.chrom, gr.source, gr.feature = (newname, 'haphpipe', 'amplicon')
gr.score, gr.strand, gr.frame = ('.', '+', '.')
gr.attrs['name'] = sname
# Pad up to first position of segment
if rpos < seg[0][0]:
for p in range(rpos, seg[0][0]):
tmp.append((p, str(_refseq.seq[p]), '*', qpos))
qpos += 1
gr.start = qpos + 1
for t in seg:
if t[3] == -1:
tmp.append(t)
else:
tmp.append((t[0], t[1], t[2], qpos))
qpos += 1
# Add annotation line
gr.end = qpos
# Include statistics in attributes
gr.attrs.update(baln.get_seg_stats(seg))
# Include called regions
gr.attrs['call_reg'] = '%d-%d' % (gr.start, gr.end)
gr.attrs['call_len'] = (gr.end - gr.start + 1)
# Append to json object
out_json['padded_gtf'].append(str(gr))
rpos = seg[-1][0] + 1
# Add padding for end of sequence
if rpos < len(_refseq.seq):
for p in range(rpos, len(_refseq.seq)):
tmp.append((p, str(_refseq.seq[p]), '*', qpos))
qpos += 1
# Validate the alignment
vseq = ''.join(t[2] for t in tmp if t[3] != -1)
if baln.validate_alignment(tmp, _refseq.seq, vseq):
if not quiet:
print('%s alignment validation passed' % newname,
file=sys.stderr)
out_json['padded_alignments'][newname] = tmp
for s in out_json['padded_gtf']:
if not quiet:
print(s, file=sys.stdout)
with open(out_aln, 'w') as outh:
print(json.dumps(out_json), file=outh)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'pairwise_align', quiet, logfile)
return out_aln
def finalize_assembly(
fq1=None,
fq2=None,
fqU=None,
ref_fa=None,
outdir='.',
bt2_preset='very-sensitive',
sample_id='sampleXX',
ncpu=1,
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
):
""" Pipeline step to finalize consensus
"""
# Outputs
out_ref = os.path.join(outdir, 'final.fna')
out_aligned = os.path.join(outdir, 'final.bam')
out_bt2 = os.path.join(outdir, 'final_bt2.out')
out_vcf = os.path.join(outdir, 'final.vcf.gz')
# Temporary directory
tempdir = sysutils.create_tempdir('finalize_assembly', None, quiet,
logfile)
# Copy reference and rename sequences
with open(out_ref, 'w') as outh:
for s in SeqIO.parse(ref_fa, 'fasta'):
if sample_id == 'sampleXX':
dline = s.description
else:
dline = sequtils.update_seq_id(s.id, sample_id)
dline += ' SM:%s' % sample_id
print('>%s' % dline, file=outh)
print(sequtils.wrap(str(s.seq).upper()), file=outh)
# Align to reference
tmp_aligned, tmp_bt2 = align_reads.align_reads(
fq1=fq1,
fq2=fq2,
fqU=fqU,
ref_fa=out_ref,
outdir=tempdir,
bt2_preset=bt2_preset,
sample_id=sample_id,
ncpu=ncpu,
keep_tmp=keep_tmp,
quiet=quiet,
logfile=logfile,
debug=debug,
)
# Call variants
tmp_vcf = call_variants.call_variants(
aln_bam=tmp_aligned,
ref_fa=out_ref,
outdir=tempdir,
emit_all=False,
ncpu=ncpu,
keep_tmp=keep_tmp,
quiet=quiet,
logfile=logfile,
debug=debug,
)
shutil.copy(tmp_aligned, out_aligned)
shutil.copy(tmp_bt2, out_bt2)
shutil.copy(tmp_vcf, out_vcf)
# Index BAM and VCF
cmds = [
['tabix', out_vcf],
['samtools', 'index', out_aligned],
]
sysutils.command_runner(
cmds,
'finalize_assembly',
quiet,
logfile,
debug,
)
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'finalize_assembly', quiet, logfile)
return out_ref, out_aligned, out_vcf, out_bt2
def cliquesnv(fq1=None,
fq2=None,
fqU=None,
ref_fa=None,
outdir='.',
jardir='.',
O22min=None,
O22minfreq=None,
printlog=None,
single=False,
merging=None,
fasta_format='extended4',
outputstart=None,
outputend=None,
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
ncpu=1):
# check if paired vs. single
if fq1 is None and fq2 is None and fqU is not None:
single = True
# check dependencies and required arguments
if fq1 is None and fq2 is None and fqU is None:
raise MissingRequiredArgument("No fastq files given.")
if single == False and (fq1 is None or fq2 is None):
raise MissingRequiredArgument("Either fq1 or fq2 missing.")
if ref_fa is None:
raise MissingRequiredArgument("Reference FASTA missing.")
sysutils.check_dependency('samtools')
sysutils.check_dependency('bwa')
if (os.path.isfile(os.path.join(jardir, "clique-snv.jar"))):
print("CliqueSNV JAR file found.")
else:
raise MissingRequiredArgument("No JAR file found.")
# Temporary directory
tempdir = sysutils.create_tempdir('clique_snv', None, quiet, logfile)
# Load reference fasta
refs = {s.id: s for s in SeqIO.parse(ref_fa, 'fasta')}
# Identify reconstruction regions
regions = []
for rname, s in refs.items():
regions.append(('cs%02d' % (len(regions) + 1), rname, 1, len(s)))
sysutils.log_message('[--- Haplotype Reconstruction Regions ---]\n', quiet,
logfile)
for iv in regions:
sysutils.log_message('%s -- %s:%d-%d\n' % iv, quiet, logfile)
if single == False: #paired end
# remove .1 and .2 from read names
fq1_c = os.path.join(tempdir, "fq1_corrected.fastq")
fq2_c = os.path.join(tempdir, "fq2_corrected.fastq")
cmd01 = ["cat %s | sed 's/\.1 / /' > %s" % (fq1, fq1_c)]
cmd02 = ["cat %s | sed 's/\.2 / /' > %s" % (fq2, fq2_c)]
sysutils.command_runner([cmd01, cmd02], 'clique_snv:setup', quiet,
logfile, debug)
# Create alignment for each REFERENCE in the reconstruction regions
alnmap = {}
for cs, rname, spos, epos in regions:
if rname not in alnmap:
# Create alignment
tmp_ref_fa = os.path.join(tempdir, 'ref.%d.fa' % len(alnmap))
tmp_sam = os.path.join(tempdir, 'aligned.%d.sam' % len(alnmap))
SeqIO.write(refs[rname], tmp_ref_fa, 'fasta')
cmd1 = [
'bwa',
'index',
tmp_ref_fa,
]
cmd2 = [
'bwa',
'mem',
tmp_ref_fa,
fq1_c,
fq2_c,
'|',
'samtools',
'view',
'-h',
'-F',
'12',
'>',
tmp_sam,
]
cmd3 = ['rm', '-f', '%s.*' % tmp_ref_fa]
sysutils.command_runner([cmd1, cmd2, cmd3], 'clique_snv:setup',
quiet, logfile, debug)
alnmap[rname] = (tmp_ref_fa, tmp_sam)
else: #single read
# Create alignment for each REFERENCE in the reconstruction regions
alnmap = {}
for cs, rname, spos, epos in regions:
if rname not in alnmap:
# Create alignment
tmp_ref_fa = os.path.join(tempdir, 'ref.%d.fa' % len(alnmap))
tmp_sam = os.path.join(tempdir, 'aligned.%d.sam' % len(alnmap))
SeqIO.write(refs[rname], tmp_ref_fa, 'fasta')
cmd1 = [
'bwa',
'index',
tmp_ref_fa,
]
cmd2 = [
'bwa',
'mem',
tmp_ref_fa,
fqU,
'|',
'samtools',
'view',
'-h',
'-F',
'12',
'>',
tmp_sam,
]
cmd3 = ['rm', '-f', '%s.*' % tmp_ref_fa]
sysutils.command_runner([cmd1, cmd2, cmd3], 'clique_snv:setup',
quiet, logfile, debug)
alnmap[rname] = (tmp_ref_fa, tmp_sam)
# Run CliqueSNV for each region
cmd4 = ['mkdir -p %s' % os.path.join(outdir, 'clique_snv')]
sysutils.command_runner([
cmd4,
],
stage='cliquesnv',
quiet=quiet,
logfile=logfile,
debug=debug)
i = 0 #index for filenames
for cs, rname, spos, epos in regions:
msg = "Reconstruction region %s:" % cs
msg += " %s:%d-%d\n" % (rname, spos, epos)
sysutils.log_message(msg, quiet, logfile)
# rename the cliquesnv number (cs##) to include region (now: cs##_reg)
cs = '%s_%s' % (cs, rname.split('|')[-2])
samfile = os.path.join(tempdir, 'aligned.%d.sam' % i)
method = 'snv-illumina'
cmd5 = [
'java -jar %s -m %s -in %s -threads %d -outDir %s -fdf %s' %
(os.path.join(jardir, 'clique-snv.jar'), method, samfile, ncpu,
tempdir, fasta_format)
]
if O22min is not None:
cmd5 += ['-t %f' % O22min]
if O22minfreq is not None:
cmd5 += ['-tf %f' % O22minfreq]
if printlog is not None:
cmd5 += ['-log']
if merging is not None:
cmd5 += ['-cm %s' % merging]
if outputstart is not None:
cmd5 += ['-os %d' % outputstart]
if outputend is not None:
cmd5 += ['-oe %d' % outputend]
sysutils.command_runner([
cmd5,
],
stage='clique_snv',
quiet=quiet,
logfile=logfile,
debug=debug)
# copy output file and delete tempdir
outname1 = 'aligned.%d.txt' % i
outname2 = 'aligned.%d.fasta' % i
os.makedirs(os.path.join(outdir, 'clique_snv/%s' % cs), exist_ok=True)
if os.path.exists(os.path.join(tempdir, '%s' % outname1)):
shutil.copy(
os.path.join(tempdir, '%s' % outname1),
os.path.join(outdir, 'clique_snv/%s/%s.txt' % (cs, cs)))
if os.path.exists(os.path.join(tempdir, '%s' % outname2)):
shutil.copy(
os.path.join(tempdir, '%s' % outname2),
os.path.join(outdir, 'clique_snv/%s/%s.fasta' % (cs, cs)))
# parse output file
with open(
os.path.join(outdir,
'clique_snv/%s/%s_summary.txt' % (cs, cs)),
'w') as sumfile, open(
os.path.join(outdir, 'clique_snv/%s/%s.txt' % (cs, cs)),
'r') as infile:
l = infile.readlines()
freqs = []
haps = []
tempnum = ''
for line in l:
if "SNV got" in line:
tempnum = line.split(' ')[2]
if "frequency" in line:
freqs += [float(line.split(' ')[2][:-2])]
if "haplotype=" in line:
haps += [line.split('=')[1][1:-2]]
sumfile.write('CliqueSNV_num_hap\t%s\n' % tempnum)
freq_sqrd = [x**2 for x in freqs]
freq_sqrd_sum = sum(freq_sqrd)
hap_div = ((old_div(7000, (7000 - 1))) * (1 - freq_sqrd_sum))
sumfile.write('CliqueSNV_hap_diversity\t%s\n' % hap_div)
sumfile.write('CliqueSNV_seq_len\t%s\n' % len(haps[0]))
with open(os.path.join(outdir, 'clique_snv/%s/%s.fasta' % (cs, cs)),
'r') as fastafile:
fastadata = fastafile.read().replace('aligned.%d' % i, rname)
with open(
os.path.join(outdir, 'clique_snv/%s/%s.fasta' % (cs, cs)),
'w') as newfastafile:
newfastafile.write(fastadata)
i += 1
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'clique_snv', quiet, logfile)
return
def predict_haplo(
fq1=None,
fq2=None,
ref_fa=None,
region_txt=None,
outdir='.',
min_readlength=36,
keep_tmp=False,
quiet=False,
logfile=None,
debug=False,
):
""" Pipeline step to assemble haplotypes
Args:
fq1 (str): Path to fastq file with read 1
fq2 (str): Path to fastq file with read 2
ref_fa (str): Path to reference fasta file
region_txt (str): Path to region file
outdir (str): Path to output directory
min_readlength (int): Minimum readlength passed to PredictHaplo
keep_tmp (bool): Do not delete temporary directory
quiet (bool): Do not write output to console
logfile (file): Append console output to this file
debug (bool): Print commands but do not run
Returns:
best_fa (list): Path to best haplotype files (FASTA)
"""
# Check dependencies
sysutils.check_dependency('PredictHaplo-Paired')
sysutils.check_dependency('bwa')
# Temporary directory
tempdir = sysutils.create_tempdir('predict_haplo', None, quiet, logfile)
# Load reference fasta
refs = {s.id: s for s in SeqIO.parse(ref_fa, 'fasta')}
# Identify reconstruction regions
regions = []
if region_txt:
sysutils.log_message('Found regions file.\n', quiet, logfile)
for l in open(region_txt, 'r'):
rname, spos, epos = sequtils.region_to_tuple(l.strip())
if rname not in refs:
raise PipelineStepError("ERROR: reference %s not valid" %
rname)
spos = 1 if spos is None else spos
epos = len(refs[rname]) if epos is None else epos
regions.append(('PH%02d' % (len(regions) + 1), rname, spos, epos))
else:
for rname, s in refs.items():
regions.append(('PH%02d' % (len(regions) + 1), rname, 1, len(s)))
sysutils.log_message('[--- Haplotype Reconstruction Regions ---]\n', quiet,
logfile)
for iv in regions:
sysutils.log_message('%s -- %s:%d-%d\n' % iv, quiet, logfile)
# Create alignment for each REFERENCE in the reconstruction regions
alnmap = {}
for ph, rname, spos, epos in regions:
if rname not in alnmap:
# Create alignment
tmp_ref_fa = os.path.join(tempdir, 'ref.%d.fa' % len(alnmap))
tmp_sam = os.path.join(tempdir, 'aligned.%d.sam' % len(alnmap))
SeqIO.write(refs[rname], tmp_ref_fa, 'fasta')
cmd1 = [
'bwa',
'index',
tmp_ref_fa,
]
cmd2 = [
'bwa',
'mem',
tmp_ref_fa,
fq1,
fq2,
'|',
'samtools',
'view',
'-h',
'-F',
'12',
'>',
tmp_sam,
]
cmd3 = ['rm', '-f', '%s.*' % tmp_ref_fa]
sysutils.command_runner([cmd1, cmd2, cmd3], 'predict_haplo:setup',
quiet, logfile, debug)
alnmap[rname] = (tmp_ref_fa, tmp_sam)
best_fa = []
# Run PredictHaplo for each REGION
for ph, rname, spos, epos in regions:
msg = "Reconstruction region %s:" % ph
msg += " %s:%d-%d\n" % (rname, spos, epos)
sysutils.log_message(msg, quiet, logfile)
# Construct params specific for region
reg_params = dict(DEFAULTS)
reg_params['min_readlength'] = min_readlength
reg_params['reconstruction_start'] = spos
reg_params['reconstruction_stop'] = epos
reg_params['prefix'] = '%s_out.' % ph
# Lookup reference and alignment filename
reg_params['ref_fasta'] = os.path.basename(alnmap[rname][0])
reg_params['alignment'] = os.path.basename(alnmap[rname][1])
# Create config file for region
config_file = '%s.config' % ph
with open(os.path.join(tempdir, config_file), 'w') as outh:
tmpconfig = config_template % reg_params
print(tmpconfig.replace('###', '%'), file=outh)
try:
# Run PredictHaplo
cmd1 = [
'cd',
tempdir,
]
cmd2 = [
'PredictHaplo-Paired', config_file, '&>',
'%s.log' % config_file
]
sysutils.command_runner([
cmd1,
cmd2,
], 'predict_haplo:%s' % ph, quiet, logfile, debug)
# Copy files
dest = os.path.join(outdir, ph)
if not os.path.exists(dest):
os.makedirs(dest)
shutil.copy(os.path.join(tempdir, '%s.config.log' % ph), dest)
for f in glob(os.path.join(tempdir, '%s_out*global*.fas' % ph)):
shutil.copy(f, dest)
for f in glob(os.path.join(tempdir, '%s_out*global*.html' % ph)):
shutil.copy(f, dest)
bf, bh = rename_best(dest, ph)
best_fa.append((ph, bf))
except PipelineStepError as e:
print(e, file=sys.stderr)
if e.returncode == 139:
print("PredictHaplo segfaulted", file=sys.stderr)
best_fa.append((ph, None))
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'predict_haplo', quiet, logfile)
return best_fa
def build_tree(seqs=None,
data_type='NUC',
run_full_analysis=None,
output_name='build_tree.tre',
outdir='.',
treedir='hp_build_tree',
model='GTRGAMMAIX',
outgroup=None,
parsimony_seed=1234,
wgtFile=None,
secsub=None,
bootstrap=None,
bootstrap_threshold=None,
numCat=None,
rand_starting_tree=None,
convergence_criterion=None,
likelihoodEpsilon=None,
excludeFileName=None,
algo_option=None,
cat_model=None,
groupingFile=None,
placementThreshold=None,
disable_pattern_compression=None,
InitialRearrangement=None,
posteriori=None,
print_intermediate_trees=None,
majorityrule=None,
print_branch_length=None,
ICTCmetrics=None,
partition_branch_length=None,
disable_check=None,
AAmodel=None,
multiplemodelFile=None,
binarytree=None,
BinaryParameterFile=None,
SecondaryStructure=None,
UserStartingTree=None,
median_GAMMA=None,
version_info=None,
rate_heterogeneity=None,
window=None,
RapidBootstrapNumSeed=None,
random_addition=None,
starting_tree=None,
quartetGroupingFileName=None,
multipleTreeFile=None,
NumberofRuns=None,
mesquite=None,
silent=None,
noseqcheck=None,
nobfgs=None,
epaPlaceNum=None,
epaProbThreshold=None,
epaLikelihood=None,
HKY85=None,
BootstrapPerm=None,
quiet=False,
logfile=None,
debug=False,
keep_tmp=False,
option_help=None):
# Check dependencies
sysutils.check_dependency('raxmlHPC')
cmd1 = []
# check for required input
if option_help is True:
cmd4 = ['raxmlHPC', '-h']
sysutils.command_runner([cmd4], 'build_tree', quiet, logfile, debug)
return
if version_info is True:
cmd5 = ['raxmlHPC', '-v']
sysutils.command_runner([cmd5], 'build_tree', quiet, logfile, debug)
if seqs is None and option_help is None:
msg = 'No alignment provided'
raise sysutils.PipelineStepError(msg)
# check model compatibility
if data_type is not 'AA' and 'PROT' in model:
msg = 'Protein model given for non-amino acid data'
raise sysutils.PipelineStepError(msg)
if data_type is not 'MULTI' and 'MULTI' in model:
msg = 'Multi-state model given for non-multi-state data'
raise sysutils.PipelineStepError(msg)
if data_type is not 'BIN' and 'BIN' in model:
msg = 'Binary model given for non-binary data'
raise sysutils.PipelineStepError(msg)
if data_type is not 'NUC':
if data_type not in model:
msg = 'model and data type not compatible'
raise sysutils.PipelineStepError(msg)
# Set Output Directory
output_dir = os.path.join(outdir, treedir)
cmd0 = ['mkdir -p %s' % output_dir]
sysutils.command_runner([cmd0], 'build_tree', quiet, logfile, debug)
# Temporary directory
tempdir = sysutils.create_tempdir('build_tree', None, quiet, logfile)
if run_full_analysis is True:
# generate seeds
seed1 = random.randint(10000, 99999)
seed2 = random.randint(10000, 99999)
cmd1 = [
'echo',
'Using parsimony seed %s and bootstrap seed %s' % (seed1, seed2)
]
sysutils.command_runner([cmd1], 'build_tree', quiet, logfile, debug)
# run raxml
cmd2 = [
'raxmlHPC',
'-w %s' % os.path.abspath(tempdir), '-f a',
'-p %d' % seed1,
'-x %d' % seed2, '-# 100',
'-m %s' % model,
'-s %s' % os.path.abspath(seqs),
'-n %s' % output_name
]
sysutils.command_runner([cmd2], 'build_tree', quiet, logfile, debug)
else:
# start raxml command
cmd1 = [
'raxmlHPC',
'-w %s' % os.path.abspath(tempdir),
'-p %d' % parsimony_seed,
'-m %s' % model
]
if outgroup is not None:
cmd1 += ['-o', '%s' % outgroup]
if wgtFile is not None:
cmd1 += ['-a', '%s' % os.path.join('.', wgtFile)]
if secsub is not None and SecondaryStructure is not None:
cmd1 += ['-A', '%s' % secsub]
cmd1 += ['-S', '%s' % os.path.join('.', SecondaryStructure)]
elif secsub is not None and SecondaryStructure is None:
msg = 'Need to specify a file defining the secondary structure via the S option'
raise sysutils.PipelineStepError(msg)
if bootstrap is not None:
cmd1 += ['-b', '%d' % bootstrap]
if bootstrap_threshold is not None:
cmd1 += ['-B', '%f' % bootstrap_threshold]
if numCat is not None:
cmd1 += ['-c', '%d' % numCat]
if rand_starting_tree is True:
cmd1 += ['-d']
if convergence_criterion is True:
cmd1 += ['-D']
if likelihoodEpsilon is not None:
cmd1 += ['-e', '%f' % likelihoodEpsilon]
if excludeFileName is not None:
cmd1 += ['-E', '%s' % os.path.join('.', excludeFileName)]
if algo_option is not None and algo_option in [
'a', 'A', 'b', 'B', 'c', 'C', 'd', 'D', 'e', 'E', 'F', 'g',
'G', 'h', 'H', 'i', 'I', 'j', 'J', 'k', 'm', 'n', 'N', 'o',
'p', 'q', 'r', 'R', 's', 'S', 't', 'T', 'U', 'v', 'V', 'w',
'W', 'x', 'y'
]:
cmd1 += ['-f', '%s' % algo_option]
if cat_model is True:
cmd1 += ['-F']
if groupingFile is not None:
cmd1 += ['-g', '%s' % os.path.join('.', groupingFile)]
if placementThreshold is not None:
cmd1 += ['-G', '%f' % placementThreshold]
if disable_pattern_compression is True:
cmd1 += ['-H']
if InitialRearrangement is not None:
cmd1 += ['-i', '%d' % InitialRearrangement]
if posteriori is not None:
cmd1 += ['-I', '%s' % posteriori]
if print_intermediate_trees is True:
cmd1 += ['-j']
if (majorityrule is not None) and (multipleTreeFile is not None):
cmd1 += ['-J', '%s' % majorityrule]
cmd1 += ['-z', '%s' % os.path.join('.', multipleTreeFile)]
elif majorityrule is not None and multipleTreeFile is None:
msg = 'Need to provide a tree file containing several UNROOTED trees via the z option'
raise sysutils.PipelineStepError(msg)
if print_branch_length is True:
cmd1 += ['-k']
if ICTCmetrics is not None:
cmd1 += ['-L', '%s' % ICTCmetrics]
if partition_branch_length is True:
cmd1 += ['-M']
if disable_check is True:
cmd1 += ['-O']
if AAmodel is not None:
cmd1 += ['-P', '%s' % os.path.join('.', AAmodel)]
if multiplemodelFile is not None:
cmd1 += ['-q', '%s' % os.path.join('.', multiplemodelFile)]
if binarytree is not None:
cmd1 += ['-r', '%s' % os.path.join('.', binarytree)]
if BinaryParameterFile is not None:
cmd1 += ['-R', '%s' % os.path.join('.', BinaryParameterFile)]
if SecondaryStructure is not None:
cmd1 += ['-S', '%s' % os.path.join('.', SecondaryStructure)]
if UserStartingTree is not None:
cmd1 += ['-t', '%s' % os.path.join('.', UserStartingTree)]
if median_GAMMA is True:
cmd1 += ['-u']
if rate_heterogeneity is True:
cmd1 += ['-V']
if window is not None:
cmd1 += ['-W', '%d' % window]
if RapidBootstrapNumSeed is not None:
cmd1 += ['-x', '%d' % RapidBootstrapNumSeed]
if random_addition is True:
cmd1 += ['-X']
if starting_tree is True:
cmd1 += ['-y']
if quartetGroupingFileName is not None:
cmd1 += ['-Y', '%s' % os.path.join('.', quartetGroupingFileName)]
if multipleTreeFile is not None:
cmd1 += ['-z', '%s' % os.path.join('.', multipleTreeFile)]
if NumberofRuns is not None:
cmd1 += ['-N', '%d' % NumberofRuns]
if mesquite is True:
cmd1 += ['--mesquite']
if silent is True:
cmd1 += ['--silent']
if noseqcheck is True:
cmd1 += ['--no-seq-check']
if nobfgs is True:
cmd1 += ['--no-bfgs']
if epaPlaceNum is not None:
cmd1 += ['epakeepplacements=%d' % epaPlaceNum]
if epaProbThreshold is not None:
cmd1 += ['epaprobthreshold=%f' % epaProbThreshold]
if epaLikelihood is not None:
cmd1 += ['epaaccumulatedthreshold=%f' % epaLikelihood]
if HKY85 is True:
cmd1 += ['--HKY85']
if BootstrapPerm is not None:
cmd1 += ['[bootstopperms=%s' % BootstrapPerm]
if option_help is True:
cmd1 += ['-h']
cmd1 += ['-s', '%s' % os.path.abspath(seqs), '-n', '%s' % output_name]
sysutils.command_runner([
cmd1,
], 'build_tree', quiet, logfile, debug)
# copy files from tmpdir to output directory
if os.path.exists(os.path.join(tempdir,
'RAxML_bestTree.%s' % output_name)):
shutil.copy(os.path.join(tempdir, 'RAxML_bestTree.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, 'RAxML_info.%s' % output_name)):
shutil.copy(os.path.join(tempdir, 'RAxML_info.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(
os.path.join(tempdir, 'RAxML_perSiteLLs.%s' % output_name)):
shutil.copy(os.path.join(tempdir, 'RAxML_perSiteLLs.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(
os.path.join(tempdir,
'RAxML_bipartitionFrequencies.%s' % output_name)):
shutil.copy(
os.path.join(tempdir,
'RAxML_bipartitionFrequencies.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(
os.path.join(tempdir,
'RAxML_bipartitionsBranchLabels.%s' % output_name)):
shutil.copy(
os.path.join(tempdir,
'RAxML_bipartitionsBranchLabels.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(
os.path.join(tempdir, 'RAxML_bipartitions.%s' % output_name)):
shutil.copy(
os.path.join(tempdir, 'RAxML_bipartitions.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir,
'RAxML_bootstrap.%s' % output_name)):
shutil.copy(os.path.join(tempdir, 'RAxML_bootstrap.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(
os.path.join(tempdir, 'RAxML_checkpoint.%s' % output_name)):
shutil.copy(os.path.join(tempdir, 'RAxML_checkpoint.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(
os.path.join(tempdir, 'RAxML_randomTree.%s' % output_name)):
shutil.copy(os.path.join(tempdir, 'RAxML_randomTree.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(
os.path.join(tempdir, 'RAxML_parsimonyTree.%s' % output_name)):
shutil.copy(
os.path.join(tempdir, 'RAxML_parsimonyTree.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, 'RAxML_result.%s' % output_name)):
shutil.copy(os.path.join(tempdir, 'RAxML_result.%s' % output_name),
os.path.abspath(output_dir))
if os.path.exists(os.path.join(tempdir, 'RAxML_log.%s' % output_name)):
shutil.copy(os.path.join(tempdir, 'RAxML_log.%s' % output_name),
os.path.abspath(output_dir))
if not keep_tmp:
sysutils.remove_tempdir(tempdir, 'build_tree', quiet, logfile)
cmd3 = [
'echo',
'Stage completed. Output files are located here: %s\n' %
os.path.abspath(output_dir)
]
sysutils.command_runner([
cmd3,
], 'build_tree', quiet, logfile, debug)
