CLN: simplify MultiIndex._shallow_copy #32772
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topper-123
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topper-123
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Mar 17, 2020
| if values is not None: | ||
| names = kwargs.pop("names", kwargs.pop("name", self.names)) | ||
| # discards freq | ||
| kwargs.pop("freq", None) |
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Dropping this silently makes no sense, freq isn't accepted by any MultiIndex constructor. Just let it be passed in and raise a TypeError if encountered.
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LGTM |
| @Appender(Index._shallow_copy.__doc__) | ||
| def _shallow_copy(self, values=None, **kwargs): | ||
| if values is not None: | ||
| names = kwargs.pop("names", kwargs.pop("name", self.names)) |
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do we need to worry about both name and names being passed?
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MultiIndex.from_tuples only accepts names, and Mi uses name in some locations, so yes (but it a part of the ickyness of MultiIndex, so should ideally be refactored away).
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thanks @topper-123 |
SeeminSyed
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jbrockmendel
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Minor simplification of
MultiIndex._shallow_copy.