BUG: fix categorical comparison with missing values (#26504 )#26514

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jreback merged 38 commits intopandas-dev:masterfrom

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Jun 1, 2019

Commits on May 24, 2019

BUG: None comparison evaluates to True #26504
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Commits on May 29, 2019

ENH - Index set operation modifications to address issue #23525 (#23538)

ms7463
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DOC/CLN: wil -> will (#26484)

simonjayhawkins
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Fixed typo mutiplication -> multiplication. (#26489)

javabrett
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DOC: fix SyntaxError in doc build on Windows (#26499)

simonjayhawkins
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DOC: Highlighted role of index alignment in DataFrame.dot(other) (#26480) (#26496)

matsmaiwald
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DOC/CLN: Change API reference section title (#26486)

simonjayhawkins
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CLN: Remove StringMixin from PandasObject (#26505)

topper-123
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Fix type annotations in pandas.core.indexes.datetimes (#26404)

vaibhavhrt
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Better error message for DataFrame.hist() without numerical columns (… (#26483)

matsmaiwald
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Excel Test Cleanup - ReadWriteClass (#26473)

WillAyd
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CLN: pd.TimeGrouper (#26477)

mroeschke
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CLN: Remove ExcelWriter.sheetname (#26464)

mroeschke
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CLN: Remove deprecated parse_cols from read_excel (#26522)

mroeschke
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[TEST] Add two more parameters to the test_dti_add_sub_nonzero_mth_offset (#26392)

makbigc
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Remove py.path special handling from io.common (#26458)

nandahkrishna
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CLN: remove StringMixin from code base, except core.computation (#26523)

topper-123
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MAINT: port numpy#13188 for np_datetime simplification (#26516)

xcz011
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fix categorical comparison with missing values #26504
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Merge branch 'master' into master
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Update test_operators.py
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Update categorical.py
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Update test_operators.py
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Update test_operators.py
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Update doc/source/whatsnew/v0.25.0.rst

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jorisvandenbossche
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Commits on May 31, 2019

Commits on Jun 1, 2019

Merge remote-tracking branch 'upstream/master' into cat
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