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DEPR: Raise FutureWarning
about raising an error in __array__ when copy=False cannot be honored
#60395
base: 2.3.x
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DEPR: Raise FutureWarning
about raising an error in __array__ when copy=False cannot be honored
#60395
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KevsterAmp
commented
Nov 22, 2024
- closes DEPR: deprecate / warn about raising an error in __array__ when copy=False cannot be honore #60340(Replace xxxx with the GitHub issue number)
- Tests added and passed if fixing a bug or adding a new feature
- All code checks passed.
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Thanks, looking good!
If you remove the error, you will have to update some tests that are now checking for an error (change that to check for a warning, with tm.assert_produces_warning
)
And see the issue for a suggestion to expand the message.
import warnings | ||
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from pandas.util._exceptions import find_stack_level |
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You can move those warnings to the top of the file
"raise an error when a zero-copy numpy array is not possible", | ||
FutureWarning, | ||
stacklevel=find_stack_level(), | ||
) | ||
# TODO: By using `zero_copy_only` it may be possible to implement this | ||
raise ValueError( |
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This error should then be removed (we are adding the warning instead of the error, to warn people it will error in the future).
import warnings | ||
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from pandas.util._exceptions import find_stack_level |
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Same here about the imports (and similar for next cases)
"raise an error when a zero-copy numpy array is not possible", | ||
FutureWarning, | ||
stacklevel=find_stack_level(), | ||
) | ||
raise ValueError( |
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And same for the errors