df.apply should allow pd.NA from Callables

pandas-dev / pandas-stubs

Public type stubs for pandas

BSD 3-Clause "New" or "Revised" License

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Closed JanEricNitschke closed 4 months ago

JanEricNitschke commented 4 months ago

[x] Tests added: Please use assert_type() to assert the type of any return value

df.apply() should allow Callables to return either an S1 compatible type or pd.NA