(self, action, arg_strings_pattern)
| 2027 | return [arg_line] |
| 2028 | |
| 2029 | def _match_argument(self, action, arg_strings_pattern): |
| 2030 | # match the pattern for this action to the arg strings |
| 2031 | nargs_pattern = self._get_nargs_pattern(action) |
| 2032 | match = _re.match(nargs_pattern, arg_strings_pattern) |
| 2033 | |
| 2034 | # raise an exception if we weren't able to find a match |
| 2035 | if match is None: |
| 2036 | nargs_errors = { |
| 2037 | None: _('expected one argument'), |
| 2038 | OPTIONAL: _('expected at most one argument'), |
| 2039 | ONE_OR_MORE: _('expected at least one argument'), |
| 2040 | } |
| 2041 | default = _('expected %s argument(s)') % action.nargs |
| 2042 | msg = nargs_errors.get(action.nargs, default) |
| 2043 | raise ArgumentError(action, msg) |
| 2044 | |
| 2045 | # return the number of arguments matched |
| 2046 | return len(match.group(1)) |
| 2047 | |
| 2048 | def _match_arguments_partial(self, actions, arg_strings_pattern): |
| 2049 | # progressively shorten the actions list by slicing off the |
nothing calls this directly
no test coverage detected