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Pull requests: pandas-dev/pandas
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Backport PR #41789 on branch 1.2.x (Bug in xs raising KeyError for MultiIndex columns with droplevel False and list indexe) Indexing Related to indexing on series/frames, not to indexes themselves Regression Functionality that used to work in a prior pandas version
REGR: loc.setitem losing index name when df was empty before Indexing Related to indexing on series/frames, not to indexes themselves Regression Functionality that used to work in a prior pandas version
DOC: Add behavior for Index argument in DataFrame.loc Docs Indexing Related to indexing on series/frames, not to indexes themselves
Make DTI.get_loc/get_value require tzawareness-compat for datetimes Indexing Related to indexing on series/frames, not to indexes themselves
#31194 by jbrockmendel was closed Feb 19, 2020 Loading…
4 of 5 tasks
BUG: Prevent Series.isin from unwantedly casting isin values from float to integer (GH21804) Dtype Conversions Unexpected or buggy dtype conversions Indexing Related to indexing on series/frames, not to indexes themselves
#37861 by avinashpancham was closed Nov 15, 2020 Loading…
5 tasks done
ENH/POC: EA.isin ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves
#38422 by jbrockmendel was closed Dec 20, 2020 Loading…
3 of 5 tasks
REF: do all casting _before_ call to DatetimeEngine.get_loc Datetime Datetime data dtype Indexing Related to indexing on series/frames, not to indexes themselves Performance Memory or execution speed performance
REF: Index.get_value call self.get_loc instead of self._engine.get_loc Indexing Related to indexing on series/frames, not to indexes themselves
CLN: Remove unused param Clean Indexing Related to indexing on series/frames, not to indexes themselves
#22323 by alimcmaster1 was closed Nov 4, 2018 Loading…
DOC: Some doc cleanup Docs Indexing Related to indexing on series/frames, not to indexes themselves
#19968 by topper-123 was closed May 18, 2018 Loading…
TST: Adding styler applymap multindex & code test [Ref: #25858] Indexing Related to indexing on series/frames, not to indexes themselves IO HTML read_html, to_html, Styler.apply, Styler.applymap Testing pandas testing functions or related to the test suite
BUG: boolean masking with Index objects Indexing Related to indexing on series/frames, not to indexes themselves Regression Functionality that used to work in a prior pandas version
#17219 by naor2013 was closed Oct 2, 2017 Loading…
BUG: Enable changing dtype of column where column names are not unique Dtype Conversions Unexpected or buggy dtype conversions Indexing Related to indexing on series/frames, not to indexes themselves
Preserve dtype on reset_index() in an empty DataFrame Dtype Conversions Unexpected or buggy dtype conversions Indexing Related to indexing on series/frames, not to indexes themselves
#23856 by vaibhawc was closed Dec 9, 2018 Loading…
BUG: tuple-of-tuples indexing results in NumPy VisibleDeprecationWarning Bug Compat pandas objects compatability with Numpy or Python functions Indexing Related to indexing on series/frames, not to indexes themselves Nested Data Data where the values are collections (lists, sets, dicts, objects, etc.).
#35437 by simonjayhawkins was closed Jul 29, 2020 • Draft
5 tasks
ENH add warning to Series.drop column noting that it does nothing Compat pandas objects compatability with Numpy or Python functions Deprecate Functionality to remove in pandas Indexing Related to indexing on series/frames, not to indexes themselves Stale
#39579 by Fealthas was closed Apr 11, 2021 Loading…
Iloc truncates single-column dataframe with extension arrays ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves Output-Formatting __repr__ of pandas objects, to_string Stale Testing pandas testing functions or related to the test suite
#38750 by luijkr was closed Feb 11, 2021 Loading…
4 tasks
API: allow list-like to DataFrame rename API Design Indexing Related to indexing on series/frames, not to indexes themselves
#15029 by chris-b1 was closed Jan 11, 2017 Loading…
3 of 4 tasks
BUG: duplicate indexing with embedded non-orderables (#17610) Bug Indexing Related to indexing on series/frames, not to indexes themselves
#17851 by gloryfromca was closed Dec 3, 2017 Loading…
3 of 4 tasks
ENH: add NDFrame.select_str API Design Indexing Related to indexing on series/frames, not to indexes themselves
#27340 by topper-123 was closed Jul 12, 2019 Loading…
5 tasks done
BUG: Avoid splitting string with list() (#20592) Indexing Related to indexing on series/frames, not to indexes themselves
#20615 by fredrik-1 was closed Sep 25, 2018 Loading…
BUG: fix Frame getitem when column keys are nested tuples Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex Nested Data Data where the values are collections (lists, sets, dicts, objects, etc.). Stale
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