Mercurial > repos > drosofff > msp_sr_signature
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planemo upload for repository https://github.com/ARTbio/tools-artbio/tree/master/tools/msp_sr_signature commit 2588072aa6ffd90f0c8b63c61222bd817af7c76a
author | drosofff |
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date | Thu, 21 Dec 2017 08:54:03 -0500 |
parents | 6218b518cd16 |
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#!/usr/bin/python # script for computing overlap signatures from a bowtie output # Christophe Antoniewski <drosofff@gmail.com> # Usage signature.py <1:input> <2:format of input> <3:minsize query> <4:maxsize query> <5:minsize target> <6:maxsize target> # <7:minscope> <8:maxscope> <9:output> <10:bowtie index> <11:procedure option> <12: graph (global or lattice)> # <13: R code> # version 2.0.0 import subprocess import argparse from smRtools import HandleSmRNAwindows def Parser(): the_parser = argparse.ArgumentParser() the_parser.add_argument( '--input', action="store", type=str, help="input alignment file") the_parser.add_argument('--inputFormat', action="store", type=str, choices=[ "tabular", "bam", "sam"], help="format of alignment file (tabular/bam/sam)") the_parser.add_argument( '--minquery', type=int, help="Minimum readsize of query reads (nt) - must be an integer") the_parser.add_argument( '--maxquery', type=int, help="Maximum readsize of query reads (nt) - must be an integer") the_parser.add_argument( '--mintarget', type=int, help="Minimum readsize of target reads (nt) - must be an integer") the_parser.add_argument( '--maxtarget', type=int, help="Maximum readsize of target reads (nt) - must be an integer") the_parser.add_argument( '--minscope', type=int, help="Minimum overlap analyzed (nt) - must be an integer") the_parser.add_argument( '--maxscope', type=int, help="Maximum overlap analyzed (nt) - must be an integer") the_parser.add_argument( '--outputOverlapDataframe', action="store", type=str, help="Overlap dataframe") the_parser.add_argument('--referenceGenome', action='store', help="path to the bowtie-indexed or fasta reference") the_parser.add_argument('--extract_index', action='store_true', help="specify if the reference is an indexed Bowtie reference") the_parser.add_argument('--graph', action='store', choices=[ "global", "lattice"], help="small RNA signature is computed either globally or by item (global-lattice)") the_parser.add_argument( '--rcode', type=str, help="R code to be passed to the python script") args = the_parser.parse_args() return args args = Parser() if args.extract_index: GenomeFormat = "bowtieIndex" else: GenomeFormat = "fastaSource" if args.inputFormat == "tabular": Genome = HandleSmRNAwindows( args.input, args.inputFormat, args.referenceGenome, GenomeFormat) elif args.inputFormat == "sam": Genome = HandleSmRNAwindows( args.input, args.inputFormat, args.referenceGenome, GenomeFormat) else: Genome = HandleSmRNAwindows( args.input, args.inputFormat, args.referenceGenome, GenomeFormat) # replace objDic by Genome.instanceDict or... objDic = Genome.instanceDict objDic = Genome.instanceDict args.maxscope += 1 general_frequency_table = dict( [(i, 0) for i in range(args.minscope, args.maxscope)]) general_percent_table = dict( [(i, 0) for i in range(args.minscope, args.maxscope)]) OUT = open(args.outputOverlapDataframe, "w") if args.graph == "global": # for normalized summing of local_percent_table(s) readcount_dic = {} Total_read_in_objDic = 0 for item in objDic: readcount_dic[item] = objDic[item].readcount( args.minquery, args.maxquery) Total_read_in_objDic += readcount_dic[item] ###### for x in (objDic): local_frequency_table = objDic[x].signature( args.minquery, args.maxquery, args.mintarget, args.maxtarget, range(args.minscope, args.maxscope)) local_percent_table = objDic[x].hannon_signature( args.minquery, args.maxquery, args.mintarget, args.maxtarget, range(args.minscope, args.maxscope)) try: for overlap in local_frequency_table.keys(): general_frequency_table[overlap] = general_frequency_table.get( overlap, 0) + local_frequency_table[overlap] except: pass try: for overlap in local_percent_table.keys(): general_percent_table[overlap] = general_percent_table.get( overlap, 0) + (1. / Total_read_in_objDic * readcount_dic[x] * local_percent_table[overlap]) except: pass print >> OUT, "overlap\tnum of pairs\tprobability" for classe in sorted(general_frequency_table): print >> OUT, "%i\t%i\t%f" % ( classe, general_frequency_table[classe], general_percent_table[classe]) else: print >> OUT, "overlap\tnum of pairs\tprobability\titem" for x in (objDic): local_frequency_table = objDic[x].signature( args.minquery, args.maxquery, args.mintarget, args.maxtarget, range(args.minscope, args.maxscope)) local_percent_table = objDic[x].hannon_signature( args.minquery, args.maxquery, args.mintarget, args.maxtarget, range(args.minscope, args.maxscope)) for classe in range(args.minscope, args.maxscope): print >> OUT, "%i\t%i\t%f\t%s" % ( classe, local_frequency_table[classe], local_percent_table[classe], x) OUT.close() # Run the R script that is defined in the xml using the Rscript binary # provided with R. R_command = "Rscript " + args.rcode process = subprocess.Popen(R_command.split())