Accept ' ' as a valid format specifier name #2079
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| def parse_conversion_specifiers(self, format: str) -> List[ConversionSpecifier]: | ||
| key_regex = r'(\((\w*)\))?' # (optional) parenthesised sequence of characters | ||
| key_regex = r'(\(([\w ]*)\))?' # (optional) parenthesised sequence of characters |
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Why not "anything except parentheses"? What does Python itself implement or document?
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The documentation doesn't specifically discuss this, but I tested all ASCII characters and everything except parentheses worked. I'll fix this up.
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OK, I already merged, so another PR will be needed.
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I decided to just change it. >_>
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Fix #2058.