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ENH: use constant f32 eps, not np.finfo() during import #15691

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ENH: use constant f32 eps, not np.finfo() during import #15691

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ENH: use constant f32 eps, not np.finfo() during import
jzwinck Mar 15, 2017
dadb97c
DOC: mention #14641 in 0.20.0 whatsnew
jzwinck Mar 15, 2017
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1 change: 1 addition & 0 deletions doc/source/whatsnew/v0.20.0.txt
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Expand Up @@ -920,3 +920,4 @@ Bug Fixes
- Bug in ``pd.melt()`` where passing a tuple value for ``value_vars`` caused a ``TypeError`` (:issue:`15348`)
- Bug in ``.eval()`` which caused multiline evals to fail with local variables not on the first line (:issue:`15342`)
- Bug in ``pd.read_msgpack`` which did not allow to load dataframe with an index of type ``CategoricalIndex`` (:issue:`15487`)
- Use of ``np.finfo()`` during `import pandas` removed to mitigate deadlock on Python GIL misuse (:issue:`14641`)
2 changes: 1 addition & 1 deletion pandas/core/indexing.py
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Expand Up @@ -1852,7 +1852,7 @@ def _convert_key(self, key, is_setter=False):


# 32-bit floating point machine epsilon
_eps = np.finfo('f4').eps
_eps = 1.1920929e-07


def length_of_indexer(indexer, target=None):
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