Commits
Wes McKinney authored 312a665353c
ARROW-707: [Python] Return NullArray for array of all None in Array.from_pandas. Revert from_numpy -> from_pandas per ARROW-838, I reverted the `Array.from_numpy` name to `Array.from_pandas` to reflect that the import is specific to pandas 0.x's memory representation Author: Wes McKinney <wes.mckinney@twosigma.com> Closes #554 from wesm/ARROW-707 and squashes the following commits: a875257 [Wes McKinney] Rename PyObject_is_null to reflect domain-specific nature 093b057 [Wes McKinney] Check more cases of all nulls. Fix segfault for NaN that resulted from computations 7d97f28 [Wes McKinney] Return NullArray for array of all None in Array.from_pandas. Revert from_numpy -> from_pandas