Mercurial > repos > devteam > basecoverage
diff gops_basecoverage.py @ 0:3755ee8a74d7
Imported from capsule None
author | devteam |
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date | Tue, 01 Apr 2014 09:13:19 -0400 |
parents | |
children | c929b6540d07 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gops_basecoverage.py Tue Apr 01 09:13:19 2014 -0400 @@ -0,0 +1,48 @@ +#!/usr/bin/env python +""" +Count total base coverage. + +usage: %prog in_file out_file + -1, --cols1=N,N,N,N: Columns for start, end, strand in first file +""" + +import sys, traceback, fileinput +from warnings import warn +from bx.intervals import * +from bx.intervals.io import * +from bx.intervals.operations.base_coverage import * +from bx.cookbook import doc_optparse +from galaxy.tools.util.galaxyops import * + +assert sys.version_info[:2] >= ( 2, 4 ) + +def main(): + upstream_pad = 0 + downstream_pad = 0 + + options, args = doc_optparse.parse( __doc__ ) + try: + chr_col_1, start_col_1, end_col_1, strand_col_1 = parse_cols_arg( options.cols1 ) + in_fname, out_fname = args + except: + doc_optparse.exception() + + g1 = NiceReaderWrapper( fileinput.FileInput( in_fname ), + chrom_col=chr_col_1, + start_col=start_col_1, + end_col=end_col_1, + strand_col = strand_col_1, + fix_strand=True ) + + try: + bases = base_coverage(g1) + except ParseError, exc: + fail( "Invalid file format: %s" % str( exc ) ) + out_file = open( out_fname, "w" ) + out_file.write( "%s\n" % str( bases ) ) + out_file.close() + if g1.skipped > 0: + print skipped( g1, filedesc="" ) + +if __name__ == "__main__": + main()