我想接受以下风格的参数:
python3 test.py -r SERVICE=100,101,102 -r SERVICE2=1,2,3,4,5
(-r REPO=REV#,REV#,etc... -r etc...)
到目前为止,我已经完成了以下操作(添加了参数 -r 并定义了类型 revs)。它应该传回两个列表,这可能有问题。
import argparse
def revs(s):
try:
REPO, REVISIONS = map(str, s.split('='))
REVISIONS = map(int, REVISIONS.split(','))
return REPO, REVISIONS
except:
raise argparse.ArgumentTypeError("Must be format -r REPO=REV,REV,etc.. e.g. SERVICES=181449,181447")
parser.add_argument('-r', type='revs', nargs='*', action='append', help='Revisions to update. The list is prefixed with the name of the source repository and a "=" sign. This parameter can be used multiple times.', required=True)
使用上述运行时出现以下错误:
Traceback (most recent call last):
File "test.py", line 11, in <module>
parser.add_argument('-r', type='revs', nargs='*', action='append', help='Revisions to update. The list is prefixed with the name of the source repository and a "=" sign. This parameter can be used multiple times.', required=True)
File "/usr/local/lib/python3.3/argparse.py", line 1317, in add_argument
raise ValueError('%r is not callable' % (type_func,))
ValueError:“revs”不可调用