Add numpy to the mypy pre-commit environment#20282

Merged

rapids-bot[bot] merged 28 commits into

rapidsai:branch-25.12from

vyasr:fix/typing_numpy

Oct 16, 2025

Commits on Oct 16, 2025

Add numpy to mypy additional_dependencies in pre-commit config

vyasr
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claude
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Add type annotation for UDFString.np_dtype

vyasr
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Add type annotation for ManagedUDFString.np_dtype

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Add type annotation for StringView.np_dtype

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Add type annotation for min_date in timezones.py

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Add type annotation for np_dtypes_to_pandas_dtypes

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Add type annotation for dtype in min_signed_type

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Add type annotation for dtype in min_unsigned_type

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Add type annotation for SUPPORTED_NUMPY_TO_PYLIBCUDF_TYPES

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Add type annotation for _UNDERLYING_DTYPE

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Fix Category 3 mypy errors: union type attribute access

vyasr
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Fix mypy error in temporal_base.py:169 - type(other)("NaT", to_unit)

vyasr
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Fix mypy error in temporal_base.py:323 - np.timedelta64 max_dist

vyasr
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Fix mypy error in temporal_base.py:327 - np.timedelta64 min_dist

vyasr
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Fix mypy error in temporal_base.py:330 - np.timedelta64 max_to_res

vyasr
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Fix mypy error in column.py:2251 - type(col_dtype)(precision, scale)

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Fix Group 1: Invalid type: ignore syntax in temporal_base.py

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Fix Groups 2 & 3: _NP_SCALAR ClassVar and call-overload issues

vyasr
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Fix Group 4: Column dtype narrowing with type: ignore

vyasr
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Fix Group 6: _get_nan_for_dtype return type and add type ignores

vyasr
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Fix Group 7: Add missing type annotations (12 errors)

vyasr
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Fix additional type errors in fast_slow_proxy.py

vyasr
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claude
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Fix minhash seed parameter type mismatches (9 errors)

vyasr
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claude
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Fix Group 8 mypy errors (19 errors across 12 files)

vyasr
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claude
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Fix bug
vyasr
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PR review
vyasr
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Merge remote-tracking branch 'upstream/branch-25.12' into fix/typing_numpy
vyasr
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Remove one more unused ignore
vyasr
committed

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Add numpy to the mypy pre-commit environment#20282

Add numpy to the mypy pre-commit environment#20282
rapids-bot[bot] merged 28 commits into
rapidsai:branch-25.12from
vyasr:fix/typing_numpy

Commits on Oct 16, 2025

Add numpy to mypy additional_dependencies in pre-commit config

Add type annotation for UDFString.np_dtype

Add type annotation for ManagedUDFString.np_dtype

Add type annotation for StringView.np_dtype

Add type annotation for min_date in timezones.py

Add type annotation for np_dtypes_to_pandas_dtypes

Add type annotation for dtype in min_signed_type

Add type annotation for dtype in min_unsigned_type

Add type annotation for SUPPORTED_NUMPY_TO_PYLIBCUDF_TYPES

Add type annotation for _UNDERLYING_DTYPE

Fix Category 3 mypy errors: union type attribute access

Fix mypy error in temporal_base.py:169 - type(other)("NaT", to_unit)

Fix mypy error in temporal_base.py:323 - np.timedelta64 max_dist

Fix mypy error in temporal_base.py:327 - np.timedelta64 min_dist

Fix mypy error in temporal_base.py:330 - np.timedelta64 max_to_res

Fix mypy error in column.py:2251 - type(col_dtype)(precision, scale)

Fix Group 1: Invalid type: ignore syntax in temporal_base.py

Fix Groups 2 & 3: _NP_SCALAR ClassVar and call-overload issues

Fix Group 4: Column dtype narrowing with type: ignore

Fix Group 6: _get_nan_for_dtype return type and add type ignores

Fix Group 7: Add missing type annotations (12 errors)

Fix additional type errors in fast_slow_proxy.py

Fix minhash seed parameter type mismatches (9 errors)

Fix Group 8 mypy errors (19 errors across 12 files)

Fix bug

PR review

Merge remote-tracking branch 'upstream/branch-25.12' into fix/typing_numpy

Remove one more unused ignore