def main():
#ALWAYS PRINT OUT VERSION INFO:
print(mdseqpos.__version__)
print('Library path:', mdseqpos.__file__)
USAGE = """USAGE: MDSeqPos.py [options] BEDFILE GENOME
BEDFILE - regions file
GENOME - assembly which the regions pertain to, e.g. 'hg18', 'mm9', etc.
as defined in BUILD_DICT in lib/settings.py"""
parser = optparse.OptionParser(usage=USAGE)
parser.add_option('-g',
'--genome-dir',
dest="genome_dir",
default=None,
help="Path to the genome assembly dir")
parser.add_option('-d',
'--denovo',
default=False,
action="store_true",
help="flag to run denovo motif search (default: False)")
parser.add_option(
'-m',
'--known-motifs',
default=None,
help=
"comma separated list of known motifs dbs to use in the motif search, e.g. -m pbm.xml,transfac.xml"
)
parser.add_option(
'-n',
'--new-motifs',
default='denovo.xml',
help=
"name of the output XML file which stores new motifs found during adenovo search, e.g. -n foo.xml (default: denovo.xml)"
)
parser.add_option(
'-p',
'--pval',
default=0.001,
help="pvalue cutoff for motif significance, (default: 0.001)")
parser.add_option(
'-s',
'--species-list',
default=None,
help=
"name of species to filter the results with--if multuple species, comma-separate them, e.g. hs,mm,dm"
)
parser.add_option(
'-w',
'--width',
default=600,
help=
"width of the region to be scanned for motifs; depends on resoution of assay, (default: 600 basepairs)"
)
parser.add_option('-v',
'--verbose',
default=False,
action="store_true",
help="flag to print debugging info (default: False)")
parser.add_option(
'--hcluster',
type='float',
default=0.8,
help=
"The similarity cutoff for hierarchical clustering of the result, (default: 0.8, The higher, the more groups, 0 ~ 1)"
)
parser.add_option(
'-c',
'--cluster',
default=False,
action="store_true",
help=
"This option only for know-motifs cistrome.xml, If you want to use pre-clustered database to accelerate seqpos. default (not set): False"
)
parser.add_option(
'--maxmotif',
default=0,
help="maximum number of motifs to report, (default: 0, i.e. no max)")
parser.add_option('-O',
'--output-directory',
default="results",
help="output directory name (default: results)")
#parse the command line options
(opts, args) = parser.parse_args(sys.argv)
if len(args) < 3:
parser.print_help()
sys.exit(-1)
bedfile_name = args[1]
genome = args[2]
_DEBUG = opts.verbose
output_dir = opts.output_directory
#READ in the regions that are specified in the BED file
print("read regions start time: %s" % time.ctime())
#HERE we should rely on a standard package to read in bed files; stub it
chip_regions = ChipRegions(bedfile_name,
genome,
genome_dir=opts.genome_dir)
print("read regions end time: %s" % time.ctime())
#LOAD the motifs (both known and denovo)
known_motifs, new_motifs = None, None
if opts.known_motifs:
motif_dbs = [x.strip() for x in opts.known_motifs.split(',')]
known_motifs = read_known_motifs(motif_dbs, _DEBUG)
if opts.denovo:
print("starting denovo search...(time: %s)" % time.ctime())
new_motifs = chip_regions.mdmodule(width=int(opts.width))
print("completed denovo search...(time: %s)" % time.ctime())
new_motifs.save_to_xml(os.path.join(output_dir, opts.new_motifs))
#Run seqpos stats on all_motifs
print("starting seqpos stats...(time: %s)" % time.ctime())
if new_motifs:
for m in new_motifs:
m.seqpos(chip_regions, width=int(opts.width))
if opts.cluster and opts.known_motifs == 'cistrome.xml': #only for cistrome.xml to use cistrome.cluster
known_motifs = seqpos_cluster_known_motifs(known_motifs, chip_regions,
int(opts.width),
float(opts.pval))
elif known_motifs:
for m in known_motifs:
m.seqpos(chip_regions, width=int(opts.width))
print("completed seqpos stats...(time: %s)" % time.ctime())
#Combine both known and new motifs
all_motifs = None
if known_motifs and new_motifs:
all_motifs = MotifList(known_motifs + new_motifs)
elif known_motifs:
all_motifs = known_motifs
else:
all_motifs = new_motifs
#CULL the results to see only the relevant results, and output
sig_motifs = all_motifs.cull(float(opts.pval), int(opts.maxmotif))
#filter by species?
if opts.species_list:
species_list = opts.species_list.split(',')
sig_motifs = sig_motifs.filterBySpecies(species_list)
#dists = calc_motif_dist_pcc(sig_motifs)
#save_to_html(output_dir, sig_motifs, dists)
save_to_html_plain(output_dir, sig_motifs, opts.hcluster)
json_list = [t.to_json() for t in sig_motifs]
jsonf = open(os.path.join(output_dir, 'motif_list.json'), 'w')
for js in json_list:
jsonf.write(js + '\n')
jsonf.close()
def main():
#ALWAYS PRINT OUT VERSION INFO:
print mdseqpos.__version__
print 'Library path:', mdseqpos.__file__
print
USAGE = """USAGE: MDSeqPos.py [options] BEDFILE GENOME
BEDFILE - regions file
GENOME - assembly which the regions pertain to, e.g. 'hg18', 'mm9', etc.
as defined in BUILD_DICT in lib/settings.py"""
parser = optparse.OptionParser(usage=USAGE)
parser.add_option('-g', '--genome-dir', dest="genome_dir", default=None,
help="Path to the genome assembly dir")
parser.add_option('-d', '--denovo', default=False, action="store_true",
help="flag to run denovo motif search (default: False)")
parser.add_option('-m', '--known-motifs', default=None,
help="comma separated list of known motifs dbs to use in the motif search, e.g. -m pbm.xml,transfac.xml")
parser.add_option('-n', '--new-motifs', default='denovo.xml',
help="name of the output XML file which stores new motifs found during adenovo search, e.g. -n foo.xml (default: denovo.xml)")
parser.add_option('-p', '--pval', default=0.001,
help="pvalue cutoff for motif significance, (default: 0.001)")
parser.add_option('-s', '--species-list', default=None,
help="name of species to filter the results with--if multuple species, comma-separate them, e.g. hs,mm,dm")
parser.add_option('-w', '--width', default=600,
help="width of the region to be scanned for motifs; depends on resoution of assay, (default: 600 basepairs)")
parser.add_option('-v', '--verbose', default=False, action="store_true",
help="flag to print debugging info (default: False)")
parser.add_option('--hcluster', type = 'float', default=0.8,
help="The similarity cutoff for hierarchical clustering of the result, (default: 0.8, The higher, the more groups, 0 ~ 1)")
parser.add_option('-c', '--cluster', default=False, action="store_true",
help="This option only for know-motifs cistrome.xml, If you want to use pre-clustered database to accelerate seqpos. default (not set): False")
parser.add_option('--maxmotif', default=0,
help="maximum number of motifs to report, (default: 0, i.e. no max)")
parser.add_option('-O', '--output-directory', default="results",
help="output directory name (default: results)")
#parse the command line options
(opts, args) = parser.parse_args(sys.argv)
if len(args) < 3:
parser.print_help()
sys.exit(-1)
bedfile_name = args[1]
genome = args[2]
_DEBUG = opts.verbose
output_dir = opts.output_directory
print opts.genome_dir
#READ in the regions that are specified in the BED file
print "read regions start time: %s" % time.ctime()
#HERE we should rely on a standard package to read in bed files; stub it
chip_regions = ChipRegions(bedfile_name, genome, genome_dir=opts.genome_dir)
print "read regions end time: %s" % time.ctime()
#LOAD the motifs (both known and denovo)
known_motifs, new_motifs = None, None
if opts.known_motifs:
motif_dbs = [x.strip() for x in opts.known_motifs.split(',')]
known_motifs = read_known_motifs(motif_dbs, _DEBUG)
if opts.denovo:
print "starting denovo search...(time: %s)" % time.ctime()
new_motifs = chip_regions.mdmodule(width=int(opts.width))
print "completed denovo search...(time: %s)" % time.ctime()
new_motifs.save_to_xml(os.path.join(output_dir, opts.new_motifs))
#Run seqpos stats on all_motifs
print "starting seqpos stats...(time: %s)" % time.ctime()
if new_motifs:
for m in new_motifs:
m.seqpos(chip_regions, width=int(opts.width))
if opts.cluster and opts.known_motifs == 'cistrome.xml': #only for cistrome.xml to use cistrome.cluster
known_motifs = seqpos_cluster_known_motifs(known_motifs, chip_regions, int(opts.width), float(opts.pval))
elif known_motifs:
for m in known_motifs:
m.seqpos(chip_regions, width=int(opts.width))
print "completed seqpos stats...(time: %s)" % time.ctime()
#Combine both known and new motifs
all_motifs = None
if known_motifs and new_motifs:
all_motifs = MotifList(known_motifs + new_motifs)
elif known_motifs:
all_motifs = known_motifs
else:
all_motifs = new_motifs
#CULL the results to see only the relevant results, and output
sig_motifs = all_motifs.cull(float(opts.pval), int(opts.maxmotif))
#filter by species?
if opts.species_list:
species_list = opts.species_list.split(',')
sig_motifs = sig_motifs.filterBySpecies(species_list)
#dists = calc_motif_dist_pcc(sig_motifs)
#save_to_html(output_dir, sig_motifs, dists)
save_to_html_plain(output_dir, sig_motifs, opts.hcluster)
json_list = [t.to_json() for t in sig_motifs]
jsonf = open(os.path.join(output_dir, 'motif_list.json'),'w')
for js in json_list:
jsonf.write(js +'\n')
jsonf.close()
def main():
#ALWAYS PRINT OUT VERSION INFO:
print mdseqpos.__version__
parser = optparse.OptionParser(usage=USAGE)
parser.add_option('-d', '--denovo', default=False, action="store_true",
help="flag to run denovo motif search (default: False)")
parser.add_option('-m', '--known-motifs', default=None,
help="comma separated list of known motifs dbs to use \
in the motif search, e.g. -m pbm.xml,transfac.xml")
parser.add_option('-n', '--new-motifs', default='denovo.xml',
help="name of the output XML file which stores new \
motifs found during adenovo search, e.g. -n foo.xml \
(default: denovo.xml)")
parser.add_option('-p', '--pval', default=0.001,
help="pvalue cutoff for motif significance, \
(default: 0.001)")
parser.add_option('-s', '--species-list', default=None, help="name of \
species to filter the results with--if multuple \
species, comma-separate them, e.g. hs,mm,dm")
parser.add_option('-w', '--width', default=600,
help="width of the region to be scanned for motifs; \
depends on resoution of assay, (default: 600 basepairs)")
parser.add_option('-v', '--verbose', default=False, action="store_true",
help="flag to print debugging info (default: False)")
parser.add_option('--maxmotif', default=-1,
help="maximum number of motifs to report, \
(default: -1, i.e. no max)")
parser.add_option('-O', '--output-directory', default="results",
help="output directory name (default: results)")
#parse the command line options
(opts, args) = parser.parse_args(sys.argv)
if len(args) < 3:
parser.print_help()
sys.exit(-1)
bedfile_name = args[1]
genome = args[2]
#quoted bug fix
if bedfile_name and '"' in bedfile_name:
bedfile_name = bedfile_name.replace('"','')
if genome and '"' in genome:
genome = genome.replace('"','')
_DEBUG = opts.verbose
output_dir = opts.output_directory
output_dir = output_dir.replace('\\', '/')
genome = genome.replace('\\', '/')
if not os.path.exists(output_dir):
os.mkdir(output_dir)
#READ in the regions that are specified in the BED file
if _DEBUG: print "read regions start time: %s" % time.ctime()
#HERE we should rely on a standard package to read in bed files; stub it
chip_regions = ChipRegions(bedfile_name, genome)
if _DEBUG: print "read regions end time: %s" % time.ctime()
#LOAD the motifs (both known and denovo)
known_motifs, new_motifs = None, None
if opts.known_motifs:
motif_dbs = [x.strip() for x in opts.known_motifs.split(',')]
known_motifs = read_known_motifs(motif_dbs, _DEBUG)
if opts.denovo:
if _DEBUG: print "starting denovo search...(time: %s)" % time.ctime()
new_motifs = chip_regions.mdmodule(width=int(opts.width))
if _DEBUG: print "completed denovo search...(time: %s)" % time.ctime()
new_motifs.save_to_xml(os.path.join(output_dir, opts.new_motifs))
#Combine both known and new motifs
all_motifs = None
if known_motifs and new_motifs:
all_motifs = MotifList(known_motifs + new_motifs)
elif known_motifs:
all_motifs = known_motifs
else:
all_motifs = new_motifs
if all_motifs == None:
print "No motifs found"
exit(1)
#Run seqpos stats on all_motifs
if _DEBUG: print "starting seqpos stats...(time: %s)" % time.ctime()
for m in all_motifs: m.seqpos(chip_regions, width=int(opts.width))
if _DEBUG: print "completed seqpos stats...(time: %s)" % time.ctime()
#CULL the results to see only the relevant results, and output
sig_motifs = all_motifs.cull(float(opts.pval), int(opts.maxmotif))
#filter by species?
if opts.species_list:
species_list = opts.species_list.split(',')
sig_motifs = sig_motifs.filterBySpecies(species_list)
dists = calc_motif_dist(sig_motifs)
#save_to_html(output_dir, sig_motifs, dists)
save_to_html_plain(output_dir, sig_motifs, dists)