TYP: stricter typing of return value of to_numpy_dtype_inference helper function #62284
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mroeschke approved these changes Sep 8, 2025
| Thanks @jorisvandenbossche |
eicchen pushed a commit to eicchen/pandas that referenced this pull request Oct 18, 2025
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Encountered this in another PR, but this function always returns a numpy dtype instance (or None), not just any dtype-like descriptor. Rewriting the function slightly to allow specify a stricter return type.