Return a dictionary containing option overrides extracted from option directives in the given source string. `name` is the string's name, and `lineno` is the line number where the example starts; both are used for error messages.
(self, source, name, lineno)
| 774 | re.MULTILINE) |
| 775 | |
| 776 | def _find_options(self, source, name, lineno): |
| 777 | """ |
| 778 | Return a dictionary containing option overrides extracted from |
| 779 | option directives in the given source string. |
| 780 | |
| 781 | `name` is the string's name, and `lineno` is the line number |
| 782 | where the example starts; both are used for error messages. |
| 783 | """ |
| 784 | options = {} |
| 785 | # (note: with the current regexp, this will match at most once:) |
| 786 | for m in self._OPTION_DIRECTIVE_RE.finditer(source): |
| 787 | option_strings = m.group(1).replace(',', ' ').split() |
| 788 | for option in option_strings: |
| 789 | if (option[0] not in '+-' or |
| 790 | option[1:] not in OPTIONFLAGS_BY_NAME): |
| 791 | raise ValueError('line %r of the doctest for %s ' |
| 792 | 'has an invalid option: %r' % |
| 793 | (lineno+1, name, option)) |
| 794 | flag = OPTIONFLAGS_BY_NAME[option[1:]] |
| 795 | options[flag] = (option[0] == '+') |
| 796 | if options and self._IS_BLANK_OR_COMMENT(source): |
| 797 | raise ValueError('line %r of the doctest for %s has an option ' |
| 798 | 'directive on a line with no example: %r' % |
| 799 | (lineno, name, source)) |
| 800 | return options |
| 801 | |
| 802 | # This regular expression finds the indentation of every non-blank |
| 803 | # line in a string. |
no test coverage detected