我正在尝试编写一个包含大量参数的Python脚本,我希望使用argparse模块将其拆分为明确的组,如下所示:
import argparse
parser = argparse.ArgumentParser(description='Placeholder text', add_help=False)
req = parser.add_argument_group('required arguments')
req.add_argument('-m','--mode', action='store', dest='mode', help='Operation mode', choices=['single', 'multi'], required=True, metavar='')
req.add_argument('-s','--snps', action='store', dest='snps', help='SNP BED file', required=True, metavar='')
req.add_argument('-r','--reads', action='store', dest='reads', help='Mapped reads file [sam or bam]', required=True, metavar='')
uni = parser.add_argument_group('universal optional arguments')
uni.add_argument('-p','--prefix', action='store', dest='prefix', help='Prefix for temp files and output [Default: TEST]', default='TEST', metavar='')
uni.add_argument('-b','--bam', action='store_true', dest='bam', help='Mapped read file type is bam (auto-detected if *.bam)')
uni.add_argument('-t','--single', action='store_true', dest='single', help='Mapped reads are single-end [Default: False]')
uni.add_argument('-n','--noclean', …