BUG: Fix Index.get_level_values() mishandling of boolean, pd.NA, np.nan, and pd.NaT levels #62175
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pandas/core/indexes/base.py
Outdated
| @@ -2084,7 +2084,7 @@ def _validate_index_level(self, level) -> None: | |||
| verification must be done like in MultiIndex. | |||
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| """ | |||
| if isinstance(level, int): | |||
| if type(level) is int: | |||
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Just a simple edge case where the Index.name is also an int
Suggested change
| if type(level) is int: | |
| if type(level) is int: | |
| if isinstance(self.name, int) and level == self.name: | |
| return |
| raise KeyError( | ||
| f"Requested level ({level}) does not match index name ({self.name})" | ||
| ) | ||
|
|
There was a problem hiding this comment.
I think that this is a better verification that validates what is expected from the documentation.
Suggested change
| elif isinstance(level, str) and isinstance(self.name, str) and level != self.name: | |
| raise KeyError( | |
| f"Requested level ({level}) does not match index name ({self.name})" | |
| ) |
pandas/core/indexes/base.py
Outdated
| @@ -2084,7 +2084,10 @@ def _validate_index_level(self, level) -> None: | |||
| verification must be done like in MultiIndex. | |||
| """ | |||
| if isinstance(level, int): | |||
| if type(level) is int: | |||
…d improve error messaging
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levelcorrectly #62169