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attrs/changelog.d/1372.change.md

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Allow converter.optional to take a Converter such as converter.pipe as its argument (#1372) * Allow converter.optional to take a converter such as converter.pipe as its argument * Only turn optional into a Converter if needed * Move call to Converter constructor to the end of optional() The constructor consumes __annotations__, so move the constructor call to after those have been set on the optional_converter function * Update tests/test_converters.py * Update tests/test_converters.py --------- Co-authored-by: Hynek Schlawack <hs@ox.cx>
2024-11-17 11:15:26 +00:00
`attrs.converters.optional()` works again when taking `attrs.converters.pipe()` or another Converter as its argument.