示例#1
0
def test_salmon():
    sl = quant.Salmon(salmon_index="")
    assert sl.check_index() == False, "Failed salmon check_index"
    st = sl.build_index(index_path=testVars.testDir + "/salmonIndex",
                        index_name="salIndex",
                        fasta=testVars.cdna)
    assert st == True, "Failed to build salmon index"
    opts = {
        "-o": testVars.testDir + "/salOut",
        "-l": "A",
        "-1": testVars.fq1,
        "-2": testVars.fq2
    }
    st = sl.run_salmon("quant", **opts)
    assert st == True, "Failed to run salmon"
示例#2
0
def test_salmon():
    sl=quant.Salmon(index=testVars.testDir+"/salmonIndex/salIndex",transcriptome=testVars.cdna_big)
    assert sl.check_index()==True, "Failed salmon build_index"
    
    opts={"-o":testVars.testDir+"/salOut",
          "-l":"A",
          "-1":testVars.fq1,
          "-2":testVars.fq2}
    
    st=sl.run(subcommand='quant',target='tests/testout/salOut/quant.sf',**opts)
    assert st==True, "Failed to run salmon"
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
示例#3
0
def test_pipeline1():
    sraOb = sra.SRA(srr, workingDir)
    st = sraOb.download_sra()
    assert st == True, "SRA download failed"

    st = sraOb.run_fasterqdump(delete_sra=False,
                               **{
                                   "-e": "8",
                                   "-f": "",
                                   "-t": workingDir
                               })
    assert st == True, "fqdump failed"

    bbdOpts = {
        "ktrim": "r",
        "k": "23",
        "mink": "11",
        "qtrim": "'rl'",
        "trimq": "10",
        "--": ("-Xmx2g", ),
        "ref": testVars.bbdukAdapters
    }
    bbdOb = qc.BBmap(**bbdOpts)
    st = sraOb.perform_qc(bbdOb)
    assert st == True, "bbduk failed"

    tgOpts = {
        "--cores": "10",
        "-o": testVars.testDir,
        "--paired": "",
        "--": (fq1, fq2)
    }
    tg = qc.Trimgalore(**tgOpts)
    st = sraOb.perform_qc(tg)
    assert st == True, "tg failed"

    #runbowtie2
    bt = mapping.Bowtie2(bowtie2_index="")
    assert bt.check_index() == False, "Failed bowtie2 check_index"
    st = bt.build_index(testVars.testDir + "/btIndex", "bowtieIndex",
                        testVars.genome)
    assert st == True, "Failed to build bowtie2 index"
    st = bt.perform_alignment(sraOb)
    assert os.path.isfile(st) == True, "bowtie failed"

    hsOpts = {"--dta-cufflinks": "", "-p": "8"}
    hs = mapping.Hisat2(hisat2_index="", **hsOpts)
    st = hs.build_index(testVars.testDir, "hisatindex", testVars.genome)
    assert st == True, "Failed to build hisat2 index"
    #perform alignment with sraobject
    st = hs.perform_alignment(sraOb)
    assert os.path.isfile(st) == True, "hisat failed"

    hisatSam = st
    samOb = tools.Samtools(**{"-@": "8"})
    bam = samOb.sam_sorted_bam(hisatSam, delete_sam=False, delete_bam=False)
    assert os.path.isfile(bam) == True, "sam to bam failed"

    stie = assembly.Stringtie(reference_gtf=testVars.gtf)
    result = stie.perform_assembly(bam, out_dir=testVars.testDir)
    assert pu.check_files_exist(result) == True, "Failed stringtie"

    tr = assembly.Trinity()
    tr_out = tr.perform_assembly(sraOb, verbose=True)
    assert pu.check_files_exist(tr_out) == True, "Failed stringtie"

    kl = quant.Kallisto(kallisto_index="")
    assert kl.check_index() == False, "Failed kallisto check_index"
    st = kl.build_index(index_path=testVars.testDir + "/kallistoIndex",
                        index_name="kalIndex",
                        fasta=testVars.cdna)
    assert st == True, "Failed to build kallisto index"
    st = kl.perform_quant(sraOb)
    assert os.path.isdir(st) == True, "Failed to run kallisto"

    sl = quant.Salmon(salmon_index="")
    assert sl.check_index() == False, "Failed salmon check_index"
    st = sl.build_index(index_path=testVars.testDir + "/salmonIndex",
                        index_name="salIndex",
                        fasta=testVars.cdna)
    assert st == True, "Failed to build salmon index"

    st = sl.perform_quant(sraOb)
    assert os.path.isdir(st) == True, "Failed to run salmon"
示例#4
0
}
bbdOb = qc.BBmap(None, **bbdOpts)
tg = qc.Trimgalore()
bt = mapping.Bowtie2(index=testVars.testDir + "/btIndex",
                     genome=testVars.genome)
hsOpts = {"--dta-cufflinks": "", "-p": "8"}
hs = mapping.Hisat2(index=testVars.testDir + "/hisatindex",
                    genome=testVars.genome,
                    **hsOpts)
star = mapping.Star(index=os.path.join(testVars.testDir, "starIndex"),
                    genome=testVars.genome)
samOb = tools.Samtools()
stie = assembly.Stringtie()
kl = quant.Kallisto(index=testVars.testDir + "/kallistoIndex/kalIndex",
                    transcriptome=testVars.cdna)
sl = quant.Salmon(index=testVars.testDir + "/salmonIndex/salIndex",
                  transcriptome=testVars.cdna_big)

#sra ob
sraOb = sra.SRA(srr, workingDir)
st = sraOb.fastq_exists()
assert st == True, "fasterq-dump failed"


def test_pipeline1():
    st = sraOb.trim(bbdOb).align(hs).assemble(stie).quant(kl)
    assert st != None, "pipeline 1 failed"


def test_pipeline2():
    st = sraOb.trim(tg).align(hs).assemble(stie).quant(kl)
    assert st != None, "pipeline 2 failed"
示例#5
0
if analysis == 'quant': runquant = True
if analysis == 'align': runalign = True

with open(idsfile) as f:
    data = f.read().splitlines()
#set infile dir as workdir
basedir = pu.get_file_directory(idsfile)

#pyrpipe objects
star = mapping.Star()
#Create stringtie object
stieobj = assembly.Stringtie()
#biobambam
biobb = Bamtofastq()
#salmon for quant
salmon = quant.Salmon()

#delete final sorted bam
delete_bam = True

#out_dir is same name as input file
out_dir = basedir
progresslog = open(idsfile + '_progress.log', 'w')
bam_suffix = '.Aligned.sortedByCoord.out.patched.md.bam'
#process each bam
for line in data:
    temp = line.split('\t')
    sampleid = temp[0]
    #add fid to out dir
    this_outdir = os.path.join(basedir, sampleid)
    pu.mkdir(this_outdir)