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- import argparse
- def div_lister(_num, _res):
- if _num % 2 == 0:
- # print(2)
- return True
- return _res
- def pars_hnd(*args):
- return 'nothing downloaded'
-
- parser = argparse.ArgumentParser()
- # parser.add_argument('-n', action='store_false')
- parser.add_argument('-d', action='store_const', const=div_lister, dest='cmd')
- parser.add_argument('-integ', type=int)
- parser.add_argument('-integ2', type=int)
- parser.add_argument('-n', action='store_const', const=pars_hnd, dest='cmd')
- # sp = parser.add_subparsers(dest='cmdstr')
- # sp1 = sp.add_parser('-d')
- # sp1.set_defaults(cmd=div_lister(2))
- # sp2 = sp.add_parser('-n')
- # sp2.set_defaults(cmd=lambda: 'not downloading')
- # print(parser.argument_default)
- args = parser.parse_args() # ['-integ=2', '-integ2=6', '-d']
- print(args.cmd(args.integ, args.integ2))
- # print(args)
- # print(args.d)
- # print(div_lister(2))
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