Exemple #1
0
def run_stringtie_expression(data):
    """
    estimate expression from Stringtie, using the bcbio datadict
    does not do transcriptome assembly
    """
    bam = dd.get_work_bam(data)
    gtf_file = dd.get_gtf_file(data)
    num_cores = dd.get_num_cores(data)
    sample_name = dd.get_sample_name(data)
    out_dir = os.path.join("stringtie", sample_name)
    isoform_fpkm = os.path.join(out_dir, sample_name + ".isoform.fpkm")
    gene_fpkm = os.path.join(out_dir, sample_name + ".fpkm")
    assembly = os.path.abspath(os.path.join(out_dir, "stringtie-assembly.gtf"))
    if file_exists(isoform_fpkm) and file_exists(gene_fpkm):
        data = dd.set_cufflinks_dir(data, out_dir)
        data = dd.set_fpkm(data, gene_fpkm)
        data = dd.set_fpkm_isoform(data, isoform_fpkm)
        if "stringtie" in dd.get_transcript_assembler(data):
            dd.get_assembled_gtf(data).append(assembly)
        return data
    with file_transaction(data, out_dir) as tx_out_dir:
        transcript_file = _stringtie_expression(bam, gtf_file, num_cores,
                                                tx_out_dir)
        df = _parse_ballgown(transcript_file)
        _write_fpkms(df, tx_out_dir, sample_name)
    data = dd.set_cufflinks_dir(data, out_dir)
    data = dd.set_fpkm(data, gene_fpkm)
    data = dd.set_fpkm_isoform(data, isoform_fpkm)
    if "stringtie" in dd.get_transcript_assembler(data):
        dd.get_assembled_gtf(data).append(assembly)
    return data
Exemple #2
0
def run_stringtie_expression(data):
    """
    estimate expression from Stringtie, using the bcbio datadict
    does not do transcriptome assembly
    """
    bam = dd.get_work_bam(data)
    sample_name = dd.get_sample_name(data)
    out_dir = os.path.join("stringtie", sample_name)
    isoform_fpkm = os.path.join(out_dir, sample_name + ".isoform.fpkm")
    gene_fpkm = os.path.join(out_dir, sample_name + ".fpkm")
    assembly = os.path.abspath(os.path.join(out_dir, "stringtie-assembly.gtf"))
    if file_exists(isoform_fpkm) and file_exists(gene_fpkm):
        data = dd.set_cufflinks_dir(data, out_dir)
        data = dd.set_fpkm(data, gene_fpkm)
        data = dd.set_fpkm_isoform(data, isoform_fpkm)
        if "stringtie" in dd.get_transcript_assembler(data):
            dd.get_assembled_gtf(data).append(assembly)
        return data
    with file_transaction(data, out_dir) as tx_out_dir:
        transcript_file = _stringtie_expression(bam, data, tx_out_dir)
        df = _parse_ballgown(transcript_file)
        _write_fpkms(df, tx_out_dir, sample_name)
    data = dd.set_cufflinks_dir(data, out_dir)
    data = dd.set_fpkm(data, gene_fpkm)
    data = dd.set_fpkm_isoform(data, isoform_fpkm)
    if "stringtie" in dd.get_transcript_assembler(data):
        dd.get_assembled_gtf(data).append(assembly)
    return data
Exemple #3
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def run_stringtie_expression(data):
    """
    estimate expression from Stringtie, using the bcbio datadict
    does not do transcriptome assembly
    """
    bam = dd.get_work_bam(data)
    gtf_file = dd.get_gtf_file(data)
    num_cores = dd.get_num_cores(data)
    sample_name = dd.get_sample_name(data)
    out_dir = os.path.join("stringtie", sample_name)
    isoform_fpkm = os.path.join(out_dir, sample_name + ".isoform.fpkm")
    gene_fpkm = os.path.join(out_dir, sample_name + ".fpkm")
    if file_exists(isoform_fpkm) and file_exists(gene_fpkm):
        data = dd.set_cufflinks_dir(data, out_dir)
        data = dd.set_fpkm(data, gene_fpkm)
        data = dd.set_fpkm_isoform(data, isoform_fpkm)
        return data
    with file_transaction(data, out_dir) as tx_out_dir:
        exon_file, transcript_file = _stringtie_expression(bam, gtf_file, num_cores, tx_out_dir)
        df = _parse_ballgown(transcript_file)
        _write_fpkms(df, tx_out_dir, sample_name)
    data = dd.set_cufflinks_dir(data, out_dir)
    data = dd.set_fpkm(data, gene_fpkm)
    data = dd.set_fpkm_isoform(data, isoform_fpkm)
    return data
Exemple #4
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def run_cufflinks(data):
    """Quantitate transcript expression with Cufflinks"""
    work_bam = dd.get_work_bam(data)
    ref_file = dd.get_sam_ref(data)
    out_dir, fpkm_file, fpkm_isoform_file = cufflinks.run(work_bam, ref_file, data)
    data = dd.set_cufflinks_dir(data, out_dir)
    data = dd.set_fpkm(data, fpkm_file)
    data = dd.set_fpkm_isoform(data, fpkm_isoform_file)
    return [[data]]
Exemple #5
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def run_cufflinks(data):
    """Quantitate transcript expression with Cufflinks"""
    work_bam = dd.get_work_bam(data)
    ref_file = dd.get_sam_ref(data)
    out_dir, fpkm_file, fpkm_isoform_file = cufflinks.run(work_bam, ref_file, data)
    data = dd.set_cufflinks_dir(data, out_dir)
    data = dd.set_fpkm(data, fpkm_file)
    data = dd.set_fpkm_isoform(data, fpkm_isoform_file)
    return [[data]]