GitHub / pandas-dev/pandas issues and pull requests
# -
Issue -
State: - Opened by Unknown over 2 years ago
#62543 - Fix assert frame equal na 61473
Pull Request -
State: open - Opened by LandonB5 about 3 hours ago
#62535 - Bug/gh62522
Pull Request -
State: open - Opened by Akashisang about 17 hours ago
#62534 - ENH: Add null percent in output of describe()
Issue -
State: open - Opened by dttran-glo about 17 hours ago
Labels: Enhancement, Needs Triage
#62531 - BUG: Parsing a CSV file with string that looks like a number
Issue -
State: open - Opened by fffej 1 day ago
Labels: Bug, Needs Triage
#62529 - chore: use temp_file instead of ensure_clean in test
Pull Request -
State: open - Opened by mrkarna 1 day ago
#62526 - TST: Replace ensure_clean with temp_file in read_xml_iterparse test
Pull Request -
State: open - Opened by scobioala 1 day ago
#62525 - ENH: Add safe_divide method to DataFrame and Series
Pull Request -
State: closed - Opened by harshil-sanghvi 1 day ago
- 1 comment
#62524 - BUG: Inconsistent runtime typing for Index[num] * list[timestamp]
Issue -
State: open - Opened by cmp0xff 1 day ago
Labels: Bug, Needs Triage
#62523 - BUG: setitem-with-expansion unwanted casting
Pull Request -
State: open - Opened by jbrockmendel 1 day ago
#62517 - BUG: `DataFrame.add(Series, axis=0)` mis-broadcasts with numpy 2.3 on wide DataFrames
Issue -
State: open - Opened by lukashergt 1 day ago
Labels: Bug, Needs Triage
#62514 - Fix rolling var bug
Issue -
State: open - Opened by suzyahyah 2 days ago
#62513 - FutureWarning: DataFrameGroupBy.apply does not have a clear solution.
Issue -
State: closed - Opened by hunterhogan 2 days ago
- 4 comments
Labels: Groupby, Apply, Closing Candidate
#62512 - DOC: inline docstrings for get_window_bounds in indexer classes
Pull Request -
State: open - Opened by scobioala 2 days ago
#62511 - Add tests for date parsing when display.date_dayfirst and display.date_yearfirst are set
Pull Request -
State: open - Opened by harinik 2 days ago
#62510 - Zip Strict for pandas/core/computation and pandas/core/groupby #62469 #1
Pull Request -
State: open - Opened by floura-angel 3 days ago
#62508 - [backport 2.3.x] DOC: prepare 2.3.3 whatsnew notes for release (#62499)
Pull Request -
State: closed - Opened by jorisvandenbossche 3 days ago
#62505 - [backport 2.3.x] BUG: avoid validation error for ufunc with string[python] array (#62498)
Pull Request -
State: closed - Opened by jorisvandenbossche 3 days ago
#62504 - [backport 2.3.x] BUG: String[pyarrow] comparison with mixed object (#62424)
Pull Request -
State: closed - Opened by jorisvandenbossche 3 days ago
#62502 - BUG: Take method of NumpyExtensionArray now returns another extension array with the correct dtype.
Pull Request -
State: open - Opened by aijams 3 days ago
#62501 - BUG: Inconsistent behavior of Groupby with None values with filter
Issue -
State: open - Opened by chiiyeh 3 days ago
Labels: Bug, Needs Triage
#62500 - Bump pypa/cibuildwheel from 3.1.4 to 3.2.0
Pull Request -
State: closed - Opened by dependabot[bot] 3 days ago
Labels: Build, CI, Dependencies
#62499 - DOC: prepare 2.3.3 whatsnew notes for release
Pull Request -
State: open - Opened by jorisvandenbossche 3 days ago
Labels: Docs
#62498 - BUG: avoid validation error for ufunc with string[python] array
Pull Request -
State: closed - Opened by jorisvandenbossche 3 days ago
Labels: Bug, Strings
#62497 - BUG: Merge_asof fails for unknow reason
Issue -
State: open - Opened by igjayanth 3 days ago
Labels: Bug, Needs Triage
#62496 - Main
Pull Request -
State: closed - Opened by AkulkrishnaMS 3 days ago
- 1 comment
#62495 - exlude tests in build
Pull Request -
State: open - Opened by mainred 3 days ago
#62494 - DOC: inline docstring for ExtensionArray.repeat
Pull Request -
State: open - Opened by scobioala 3 days ago
#62493 - BUG: honor ambiguous/nonexistent for tz-aware endpoints in date_range
Pull Request -
State: closed - Opened by floura-angel 3 days ago
Labels: Timezones
#62491 - BUG: fix boxplot column misorder
Pull Request -
State: open - Opened by zhuoyahuang 3 days ago
#62490 - BUG: rolling().first() and rolling().last() don't work
Issue -
State: open - Opened by k0ck 4 days ago
Labels: Bug, Needs Triage
#62488 - PEP8 WIP
Issue -
State: open - Opened by hightechandfood-lgtm 4 days ago
#62485 - [backport 2.3.x] DEPR: remove the Period resampling deprecation (#62480)
Pull Request -
State: closed - Opened by jorisvandenbossche 4 days ago
#62484 - DOC: Replace @Appender decorator with inline docstrings for groupby m…
Pull Request -
State: open - Opened by vivupadi 5 days ago
#62482 - STY: ignore mypy errors
Pull Request -
State: closed - Opened by Alvaro-Kothe 5 days ago
Labels: Typing
#62478 - Zip Strict for pandas/plotting #62469
Pull Request -
State: closed - Opened by shivamvishal 5 days ago
Labels: Visualization
#62477 - BUG: incorrect `cumsum` results for pyarrow on windows
Issue -
State: open - Opened by MarcoGorelli 5 days ago
Labels: Bug, Needs Triage
#62476 - [backport 2.3.x] BUG: fix .str.isdigit to honor unicode superscript for older pyarrow (#61962)
Pull Request -
State: closed - Opened by jorisvandenbossche 5 days ago
#62475 - TST: Replace ensure_clean utility with temp_file pytest fixture (3 files)
Pull Request -
State: closed - Opened by ritoban23 5 days ago
Labels: Testing
#62474 - TST: Replace 'ensure_clean' with 'temp_file' in some tests
Pull Request -
State: open - Opened by kianelbo 5 days ago
#62473 - BUG: "boolean value of NA is ambiguous" when doing iloc on nullable integer series
Issue -
State: open - Opened by MarcoGorelli 5 days ago
Labels: Bug, Needs Triage
#62472 - BUG: FloatingArray.__setitem__ accepts FloatingArray as key
Issue -
State: open - Opened by jbrockmendel 5 days ago
Labels: Bug, Needs Triage
#62471 - BUG: Arithmetic operation on ExtensionArray
Pull Request -
State: open - Opened by praateekmahajan 5 days ago
#62467 - BUG: flex op with ExtensionArray and fill_value
Issue -
State: open - Opened by jbrockmendel 6 days ago
Labels: Bug, Needs Triage
#62466 - update .svg and add a line explaining the index
Pull Request -
State: open - Opened by gnkl 6 days ago
#62464 - ENH: Migrate from ujson to orjson
Issue -
State: open - Opened by rhshadrach 6 days ago
Labels: IO JSON, Needs Discussion, Dependencies
#62461 - TST: Replace ensure_clean utility function
Pull Request -
State: open - Opened by pandeconscious 6 days ago
#62459 - fix reproducibility issue
Pull Request -
State: open - Opened by hongxu-jia 6 days ago
#62456 - POC: pd.Scalar
Pull Request -
State: open - Opened by jbrockmendel 6 days ago
#62454 - Backport PR #62452 on branch 2.3.x (TST: Adjust tests for numexpr 2.13)
Pull Request -
State: closed - Opened by meeseeksmachine 7 days ago
Labels: Testing
#62453 - Zip Strict specification for pandas/core/internals
Pull Request -
State: closed - Opened by anthonyspeicher 7 days ago
- 2 comments
Labels: Code Style
#62452 - TST: Adjust tests for numexpr 2.13
Pull Request -
State: closed - Opened by mroeschke 7 days ago
- 1 comment
Labels: Testing
#62450 - Zip Strict for pandas/core/internals (Ruff B905)
Pull Request -
State: closed - Opened by anthonyspeicher 7 days ago
#62448 - BUG: NumpyEA[uint8].take([-1], allow_fill=True) nonsense result
Issue -
State: open - Opened by jbrockmendel 7 days ago
Labels: Bug, Needs Triage
#62445 - DOC: add note about DataFrame index and fix minor typo in 01-table_oriented
Pull Request -
State: open - Opened by isushmeeta 7 days ago
#62444 - BUG: DataFrame.aggregate returns Series for empty DataFrame (#62443)
Pull Request -
State: open - Opened by RI-Jeyaprathap 7 days ago
#62443 - BUG: Dataframe.aggregate has inconsistent behaviour for empty dataframe
Issue -
State: open - Opened by flori-ko 7 days ago
Labels: Bug, Needs Triage
#62442 - DEPR: passing `ax` to plotting methods
Issue -
State: open - Opened by jbrockmendel 7 days ago
#62440 - DEPR: unit->input_unit in to_datetime, to_timedelta
Pull Request -
State: open - Opened by jbrockmendel 7 days ago
#62439 - CLN: remove unreachable in resample
Pull Request -
State: open - Opened by jbrockmendel 7 days ago
#62438 - pyright ignores
Pull Request -
State: open - Opened by jbrockmendel 8 days ago
#62436 - Backport to 2.3.x: REGR: from_records not initializing subclasses properly (#60726)
Pull Request -
State: closed - Opened by ianhi 8 days ago
- 1 comment
Labels: Constructors
#62435 - TST: Replace `ensure_clean` utility function with the `temp_file` pytest fixture
Issue -
State: open - Opened by mroeschke 8 days ago
Labels: Testing, good first issue
#62430 - DOC: DataFrame.from_records accepts an Iterable of data in the implementation, which is not specified in the docs
Pull Request -
State: closed - Opened by cmp0xff 8 days ago
Labels: Docs
#62428 - DEPR: slicing with a date object
Pull Request -
State: open - Opened by jbrockmendel 8 days ago
#62426 - BUG: date-vs-datetime comparison with pyarrow dtypes
Pull Request -
State: open - Opened by jbrockmendel 8 days ago
#62425 - [WIP] DOC: Add guide links to relevant API docs
Pull Request -
State: open - Opened by zeyneptezduyar 9 days ago
#62420 - ENH: set __module__ in core.reshape.{melt,pivot,tile}
Pull Request -
State: closed - Opened by dkane01 9 days ago
#62419 - DOC: add "Diagnosing performance bottlenecks" how-to and TOC entry
Pull Request -
State: open - Opened by Username46786 9 days ago
#62418 - DOC: Add "Diagnosing performance bottlenecks" how-to page
Pull Request -
State: open - Opened by Username46786 9 days ago
#62416 - DOC: Use TemporaryDirectory in scale.rst
Pull Request -
State: closed - Opened by mroeschke 10 days ago
- 1 comment
Labels: Docs
#62414 - ENH: Disable sorting groups by default in `groupby`
Issue -
State: open - Opened by asemptote 10 days ago
Labels: Enhancement, Needs Triage
#62413 - Backport PR #62403 on branch 2.3.x (DOC: add select_dtypes case to 3.0 string migration guide)
Pull Request -
State: open - Opened by meeseeksmachine 10 days ago
Labels: Docs, Strings
#62412 - Backport PR #62410 on branch 2.3.x (BUG: fix bug in str.match for Arrow backend with optional groups)
Pull Request -
State: open - Opened by meeseeksmachine 10 days ago
Labels: Bug, Strings, Arrow
#62411 - Bump actions/download-artifact from 4 to 5
Pull Request -
State: closed - Opened by dependabot[bot] 10 days ago
Labels: CI, Dependencies
#62410 - BUG: fix bug in str.match for Arrow backend with optional groups
Pull Request -
State: closed - Opened by jorisvandenbossche 10 days ago
Labels: Bug, Strings, Arrow
#62408 - BUG: Fix groupby.apply() dropping metadata from subclassed DataFrames (#62134)
Pull Request -
State: open - Opened by vgnshiyer 10 days ago
#62406 - DEPS: Bump minimum pytest dependencies
Pull Request -
State: closed - Opened by mroeschke 11 days ago
Labels: Testing, Dependencies
#62405 - BUG: zero result in `Series.kurt` for low variance arrays
Pull Request -
State: closed - Opened by Alvaro-Kothe 11 days ago
Labels: Reduction Operations
#62404 - Avoid reindexing values assigned to a multi-index when cols_droplevel contains empty values
Pull Request -
State: closed - Opened by matiaslindgren 11 days ago
Labels: Indexing, MultiIndex
#62403 - DOC: add select_dtypes case to 3.0 string migration guide
Pull Request -
State: closed - Opened by jorisvandenbossche 11 days ago
Labels: Docs, Strings
#62402 - BUG: limit select_dtypes(object) back compat fix to default str dtype
Pull Request -
State: closed - Opened by jorisvandenbossche 11 days ago
Labels: Strings
#62401 - Backport PR #61073 on branch 2.3.x (BUG: fix bug in str.fullmatch for Arrow backend with optional groups)
Pull Request -
State: closed - Opened by meeseeksmachine 11 days ago
Labels: Strings, Arrow
#62400 - Backport PR #62323 on branch 2.3.x (String dtype: keep select_dtypes(include=object) selecting string columns)
Pull Request -
State: closed - Opened by meeseeksmachine 11 days ago
Labels: Strings
#62399 - CLN: Enforce deprecation of not validating argument
Pull Request -
State: open - Opened by rhshadrach 11 days ago
Labels: Error Reporting, Strings, Clean
#62398 - DEPR: Improve commenting around two deprecations
Pull Request -
State: open - Opened by rhshadrach 11 days ago
Labels: Deprecate
#62397 - TST: Add regression test for to_datetime format gh-54958
Pull Request -
State: closed - Opened by deepith-18 11 days ago
- 3 comments
#62396 - PKG/DOC: indicate Python 3.14 support in pyproject.toml and release notes
Pull Request -
State: open - Opened by jorisvandenbossche 11 days ago
Labels: Docs
#62395 - [backport 2.3.x] CI: add PyPI Trusted-Publishing “publish” job to wheels workflow (#61669) (#61718)
Pull Request -
State: open - Opened by jorisvandenbossche 11 days ago
#62394 - [backport 2.3.x] DEPS: add Python 3.14 and 3.14t wheel builds (#62318)
Pull Request -
State: open - Opened by jorisvandenbossche 11 days ago
#62393 - ENH: adds columnwise fillna support
Pull Request -
State: open - Opened by a18rhodes 11 days ago
#62392 - BUG: Fix Index.get_level_values() with boolean, NaN, NA, NaT names
Pull Request -
State: open - Opened by vgnshiyer 11 days ago
#62391 - Backport PR #62348 on branch 2.3.x (TYP: Ignore xlsxwriter _book typing)
Pull Request -
State: closed - Opened by meeseeksmachine 12 days ago
Labels: IO Excel, Typing
#62389 - DOC: Update docs to remove instructions on using setup.py
Pull Request -
State: open - Opened by DevpriyaDave 12 days ago
#62387 - ENH: set __module__ for period_range (GH#55178)Update period.py
Pull Request -
State: open - Opened by Sayeem3051 12 days ago
#62384 - DOC: Warn about dtype inference with raw=True in DataFrame.apply
Pull Request -
State: open - Opened by pranavkp71 12 days ago
#62383 - BUG: Fix dt64[non_nano] + some_offsets incorrectly rounding
Pull Request -
State: open - Opened by Aniketsy 13 days ago
#62381 - Add failing test for pyarrow datetime merge issue
Pull Request -
State: closed - Opened by Ayomide906 13 days ago
- 3 comments
#62380 - ENH: set __module__ on IndexSlice
Pull Request -
State: closed - Opened by dkane01 13 days ago
Labels: Output-Formatting