本文整理匯總了Python中CGAT.Genomics.convertStrand方法的典型用法代碼示例。如果您正苦於以下問題：Python Genomics.convertStrand方法的具體用法？Python Genomics.convertStrand怎麽用？Python Genomics.convertStrand使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類CGAT.Genomics的用法示例。
在下文中一共展示了Genomics.convertStrand方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: main
# 需要導入模塊: from CGAT import Genomics [as 別名]
# 或者: from CGAT.Genomics import convertStrand [as 別名]
#.........這裏部分代碼省略.........
for gff in GTF.iterator(options.stdin):
ninput += 1
gff.setAttribute("protein_id", gff.transcript_id)
options.stdout.write("%s\n" % str(gff))
noutput += 1
nfeatures += 1
elif "add-protein-id" == options.method:
transcript2protein = IOTools.readMap(IOTools.openFile(options.filename_filter, "r"))
missing = set()
for gff in GTF.iterator(options.stdin):
ninput += 1
if gff.transcript_id not in transcript2protein:
if gff.transcript_id not in missing:
E.debug(("removing transcript '%s' due to " "missing protein id") % gff.transcript_id)
missing.add(gff.transcript_id)
ndiscarded += 1
continue
gff.setAttribute("protein_id", transcript2protein[gff.transcript_id])
options.stdout.write("%s\n" % str(gff))
noutput += 1
nfeatures += 1
E.info("transcripts removed due to missing protein ids: %i" % len(missing))
elif "join-exons" == options.method:
for exons in GTF.transcript_iterator(GTF.iterator(options.stdin)):
ninput += 1
strand = Genomics.convertStrand(exons[0].strand)
contig = exons[0].contig
transid = exons[0].transcript_id
geneid = exons[0].gene_id
biotype = exons[0].source
all_start, all_end = min([x.start for x in exons]), max([x.end for x in exons])
y = GTF.Entry()
y.contig = contig
y.source = biotype
y.feature = "transcript"
y.start = all_start
y.end = all_end
y.strand = strand
y.transcript_id = transid
y.gene_id = geneid
options.stdout.write("%s\n" % str(y))
elif "merge-genes" == options.method:
# merges overlapping genes
#
gffs = GTF.iterator_sorted_chunks(
GTF.flat_gene_iterator(GTF.iterator(options.stdin)), sort_by="contig-strand-start"
)
def iterate_chunks(gff_chunks):
last = gff_chunks.next()
to_join = [last]
for gffs in gff_chunks:
d = gffs[0].start - last[-1].end
if gffs[0].contig == last[0].contig and gffs[0].strand == last[0].strand:示例2: main
# 需要導入模塊: from CGAT import Genomics [as 別名]
# 或者: from CGAT.Genomics import convertStrand [as 別名]
#.........這裏部分代碼省略.........
options.stdout.write("%s\n" % str(gff))
noutput += 1
nfeatures += 1
elif options.add_protein_id:
transcript2protein = IOTools.readMap(open(options.add_protein_id, "r"))
missing = set()
for gff in GTF.iterator(options.stdin):
ninput += 1
if gff.transcript_id not in transcript2protein:
if gff.transcript_id not in missing:
E.debug(
("removing transcript '%s' due to "
"missing protein id") % gff.transcript_id)
missing.add(gff.transcript_id)
ndiscarded += 1
continue
gff.setAttribute(
"protein_id", transcript2protein[gff.transcript_id])
options.stdout.write("%s\n" % str(gff))
noutput += 1
nfeatures += 1
E.info("transcripts removed due to missing protein ids: %i" %
len(missing))
elif options.join_exons:
for exons in GTF.transcript_iterator(GTF.iterator(options.stdin)):
ninput += 1
strand = Genomics.convertStrand(exons[0].strand)
contig = exons[0].contig
transid = exons[0].transcript_id
geneid = exons[0].gene_id
biotype = exons[0].source
all_start, all_end = min([x.start for x in exons]), max(
[x.end for x in exons])
y = GTF.Entry()
y.contig = contig
y.source = biotype
y.feature = "transcript"
y.start = all_start
y.end = all_end
y.strand = strand
y.transcript_id = transid
y.gene_id = geneid
options.stdout.write("%s\n" % str(y))
elif options.merge_genes:
# merges overlapping genes
#
gffs = GTF.iterator_sorted_chunks(
GTF.flat_gene_iterator(GTF.iterator(options.stdin)),
sort_by="contig-strand-start")
def iterate_chunks(gff_chunks):
last = gff_chunks.next()
to_join = [last]
for gffs in gff_chunks:
d = gffs[0].start - last[-1].end