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jreback requested changes Feb 21, 2021
| @@ -3263,6 +3263,8 @@ def _setitem_array(self, key, value): | |||
| key = check_bool_indexer(self.index, key) | |||
| indexer = key.nonzero()[0] | |||
| self._check_setitem_copy() | |||
| if isinstance(value, DataFrame): | |||
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No, I did this because value could be an array for example
| @@ -566,3 +566,11 @@ def test_setitem_boolean_mask(self, mask_type, float_frame): | |||
| expected = df.copy() | |||
| expected.values[np.array(mask)] = np.nan | |||
| tm.assert_frame_equal(result, expected) | |||
| def test_setitem_boolean_mask_aligning(self): | |||
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can you parameterize over .loc & setitem
maybe add words to that effect as a comment in the code test failure unreleated. restarted job |
� Conflicts: � doc/source/whatsnew/v1.2.3.rst
Added something |
pandas/core/frame.py Outdated
| @@ -3264,6 +3264,9 @@ def _setitem_array(self, key, value): | |||
| key = check_bool_indexer(self.index, key) | |||
| indexer = key.nonzero()[0] | |||
| self._check_setitem_copy() | |||
| if isinstance(value, DataFrame): | |||
| # GHä39931 reindex since iloc does not align | |||
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otherwise LGTM. Thanks @phofl
jreback approved these changes Feb 22, 2021
thanks @phofl |
@meeseeksdev backport 1.2.x |
meeseeksmachine pushed a commit to meeseeksmachine/pandas that referenced this pull request Feb 22, 2021
… rhs with boolean indexer
simonjayhawkins pushed a commit that referenced this pull request Feb 23, 2021
…igning rhs with boolean indexer) (#39979) Co-authored-by: patrick <[email protected]>
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reindexing solves the issue here before dising to iloc