__init__.py 文件源码

def check_specs(args):
    hostname = socket.gethostname()
    specs = args.specs

    if not specs:
        martian.exit("Cannot create samplesheet with empty specs.")
    for spec in specs:
        check_spec(spec)

    if len(specs) > 1 and any([spec.get('csv') is not None for spec in specs]):
        martian.exit("Cannot combine specs for CSV plus additional entries")

    # check for samplesheet
    csv_specs = [spec for spec in specs if spec.get('csv')]
    if csv_specs:
        csv_spec = csv_specs[0]
        csv_path = csv_spec['csv']
        tk_preflight.check_file("samplesheet", csv_path, hostname)
        is_iem = tk_sheet.file_is_iem_samplesheet(csv_path)
        is_csv = tk_sheet.file_is_simple_samplesheet(csv_path)
        if not (is_iem or is_csv):
            martian.exit("Formatting error in sample sheet: %s" % csv_path)