Remove some pytype workarounds from stdlib #14470
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The mypy primer hits seem all to make type ignores for conditionally importing from typing_extensions unnecessary. Unexpected, but quite welcome side effect. |
AlexWaygood
reviewed
Jul 27, 2025
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
AlexWaygood
approved these changes
Jul 27, 2025
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Diff from mypy_primer, showing the effect of this PR on open source code: pandera (https://github.com/pandera-dev/pandera)
+ pandera/typing/formats.py:10: error: Unused "type: ignore" comment [unused-ignore]
+ pandera/dtypes.py:26: error: Unused "type: ignore" comment [unused-ignore]
+ pandera/engines/pandas_engine.py:89: error: Unused "type: ignore" comment [unused-ignore]
+ pandera/api/base/types.py:13: error: Unused "type: ignore" comment [unused-ignore]
+ tests/pandas/test_typing.py:17: error: Unused "type: ignore" comment [unused-ignore]
+ tests/pandas/test_decorators.py:34: error: Unused "type: ignore" comment [unused-ignore]
+ tests/geopandas/test_geopandas.py:16: error: Unused "type: ignore" comment [unused-ignore]
+ tests/fastapi/app.py:18: error: Unused "type: ignore" comment [unused-ignore]
+ tests/polars/test_polars_model.py:10: error: Unused "type: ignore" comment [unused-ignore]
+ tests/polars/test_polars_container.py:23: error: Unused "type: ignore" comment [unused-ignore]
meson (https://github.com/mesonbuild/meson)
+ mesonbuild/minstall.py:42: error: Unused "type: ignore" comment [unused-ignore]
dacite (https://github.com/konradhalas/dacite)
+ dacite/data.py:4: error: Unused "type: ignore" comment [unused-ignore]
dd-trace-py (https://github.com/DataDog/dd-trace-py)
+ ddtrace/internal/wrapping/__init__.py:14: error: Unused "type: ignore" comment [unused-ignore]
+ ddtrace/internal/wrapping/context.py:15: error: Unused "type: ignore" comment [unused-ignore]
+ ddtrace/internal/products.py:28: error: Unused "type: ignore" comment [unused-ignore]
+ ddtrace/debugging/_function/discovery.py:14: error: Unused "type: ignore" comment [unused-ignore]
DateType (https://github.com/glyph/DateType)
+ src/datetype/__init__.py:29: error: Unused "type: ignore" comment [unused-ignore]
trio (https://github.com/python-trio/trio)
+ src/trio/_tests/test_exports.py:36: error: Unused "type: ignore" comment [unused-ignore]
optuna (https://github.com/optuna/optuna)
+ optuna/artifacts/_protocol.py:9: error: Unused "type: ignore" comment [unused-ignore]
graphql-core (https://github.com/graphql-python/graphql-core)
+ src/graphql/utilities/get_introspection_query.py:14: error: Unused "type: ignore" comment [unused-ignore]
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Cf. #11958