(self, option_string)
| 2473 | return [(None, arg_string, None, None)] |
| 2474 | |
| 2475 | def _get_option_tuples(self, option_string): |
| 2476 | result = [] |
| 2477 | |
| 2478 | # option strings starting with two prefix characters are only |
| 2479 | # split at the '=' |
| 2480 | chars = self.prefix_chars |
| 2481 | if option_string[0] in chars and option_string[1] in chars: |
| 2482 | if self.allow_abbrev: |
| 2483 | option_prefix, sep, explicit_arg = option_string.partition('=') |
| 2484 | if not sep: |
| 2485 | sep = explicit_arg = None |
| 2486 | for option_string in self._option_string_actions: |
| 2487 | if option_string.startswith(option_prefix): |
| 2488 | action = self._option_string_actions[option_string] |
| 2489 | tup = action, option_string, sep, explicit_arg |
| 2490 | result.append(tup) |
| 2491 | |
| 2492 | # single character options can be concatenated with their arguments |
| 2493 | # but multiple character options always have to have their argument |
| 2494 | # separate |
| 2495 | elif option_string[0] in chars and option_string[1] not in chars: |
| 2496 | option_prefix, sep, explicit_arg = option_string.partition('=') |
| 2497 | if not sep: |
| 2498 | sep = explicit_arg = None |
| 2499 | short_option_prefix = option_string[:2] |
| 2500 | short_explicit_arg = option_string[2:] |
| 2501 | |
| 2502 | for option_string in self._option_string_actions: |
| 2503 | if option_string == short_option_prefix: |
| 2504 | action = self._option_string_actions[option_string] |
| 2505 | tup = action, option_string, '', short_explicit_arg |
| 2506 | result.append(tup) |
| 2507 | elif self.allow_abbrev and option_string.startswith(option_prefix): |
| 2508 | action = self._option_string_actions[option_string] |
| 2509 | tup = action, option_string, sep, explicit_arg |
| 2510 | result.append(tup) |
| 2511 | |
| 2512 | # shouldn't ever get here |
| 2513 | else: |
| 2514 | raise ArgumentError(None, _('unexpected option string: %s') % option_string) |
| 2515 | |
| 2516 | # return the collected option tuples |
| 2517 | return result |
| 2518 | |
| 2519 | def _get_nargs_pattern(self, action): |
| 2520 | # in all examples below, we have to allow for '--' args |
no test coverage detected