argparse模块的使用
import argparse parser = argparse.ArgumentParser(description='Process some integers.') parser.add_argument('integers', metavar='N', type=int, nargs='+', help='an integer for the accumulator') parser.add_argument('--sum', dest='accumulate', action='store_const', const=sum, default=max, help='sum the integers (default: find the max)') args = parser.parse_args() print(args.accumulate(args.integers))
参考链接: https://docs.python.org/3/library/argparse.html
使用文档:https://docs.python.org/3/library/argparse.html#action