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GitHub / pandas-dev/pandas issues and pull requests

#62393 - ENH: adds columnwise fillna support

Pull Request - State: open - Opened by a18rhodes 13 days ago

#62391 - Backport PR #62348 on branch 2.3.x (TYP: Ignore xlsxwriter _book typing)

Pull Request - State: closed - Opened by meeseeksmachine 13 days ago
Labels: IO Excel, Typing

#62383 - BUG: Fix dt64[non_nano] + some_offsets incorrectly rounding

Pull Request - State: open - Opened by Aniketsy 14 days ago

#62381 - Add failing test for pyarrow datetime merge issue

Pull Request - State: closed - Opened by Ayomide906 14 days ago - 3 comments

#62380 - ENH: set __module__ on IndexSlice

Pull Request - State: closed - Opened by dkane01 15 days ago
Labels: Output-Formatting

#62377 - ENH: add value_counts_with_normalization

Issue - State: open - Opened by dont-4get-me-men 15 days ago
Labels: Enhancement, Needs Triage

#62370 - BUG: None in dtype=bool Series does not behave like 3-valued logic

Issue - State: open - Opened by Tarun2605 16 days ago
Labels: Bug, Needs Triage

#62368 - ENH: set __module__ on to_datetime, to_timedelta, to_numeric

Pull Request - State: closed - Opened by mpak123 16 days ago
Labels: Enhancement

#62367 - BUG: improve future warning for boolean operations with missaligned indexes

Pull Request - State: closed - Opened by Alvaro-Kothe 16 days ago
Labels: Warnings

#62362 - Expand data table representation

Pull Request - State: open - Opened by AnandMukherjee2004 16 days ago

#62357 - DOC: Ensure guides are linked from relevant API docs

Issue - State: open - Opened by afeld 17 days ago
Labels: Docs, good first issue

#62356 - Changed if condition and added tests

Pull Request - State: open - Opened by 13muskanp 17 days ago

#62354 - BUG: Imported floats from Stata do not round correctly

Issue - State: closed - Opened by CoreyBurger 17 days ago - 1 comment
Labels: Bug, IO Stata, Needs Triage

#62352 - BUG: Fix cast_pointwise_result with all-NA values

Pull Request - State: closed - Opened by heoh 17 days ago

#62351 - REF: simplify _append_internal

Pull Request - State: closed - Opened by jbrockmendel 17 days ago
Labels: Refactor

#62349 - TYP: Enable mypy stricter typing for partial types

Pull Request - State: closed - Opened by simonjayhawkins 17 days ago
Labels: Typing

#62348 - TYP: Ignore xlsxwriter _book typing

Pull Request - State: closed - Opened by mroeschke 18 days ago - 2 comments
Labels: Typing

#62346 - DOC: Add missing periods in DataFrame docstrings

Pull Request - State: closed - Opened by deepith-18 18 days ago - 3 comments
Labels: Docs

#62345 - Bug index ea expansion

Pull Request - State: open - Opened by jbrockmendel 18 days ago

#62344 - BUG: cast_pointwise_result with BooleanDtype and all-NA values

Issue - State: closed - Opened by jbrockmendel 18 days ago - 1 comment
Labels: Bug, Dtype Conversions, NA - MaskedArrays

#62343 - BUG: _get_common_dtype with date32[pyarrow] and null[pyarrow]

Issue - State: open - Opened by jbrockmendel 18 days ago
Labels: Bug, Needs Triage

#62342 - BUG: inconsistent comparison results when using PyArrow backend.

Issue - State: closed - Opened by lenardkoomen-fin 18 days ago - 1 comment
Labels: Bug, Needs Triage

#62341 - BUG: DatetimeIndex intersection with non-anchored freq

Pull Request - State: open - Opened by arthurlw 19 days ago

#62339 - CLN: remove special case for StringDtype in assert repr

Pull Request - State: closed - Opened by jorisvandenbossche 19 days ago
Labels: Strings, Clean

#62337 - BUG: factorize does not preserve extension dtypes

Issue - State: open - Opened by batterseapower 20 days ago
Labels: Bug, Needs Triage

#62336 - DOC:

Issue - State: open - Opened by hunterhogan 20 days ago
Labels: Docs, Needs Triage

#62335 - ENH: set __module__ on remaining Dtype classes

Pull Request - State: open - Opened by jorisvandenbossche 20 days ago

#62334 - BUG: fix error when unstacking with `sort=False` when indexes contains `NA`

Pull Request - State: closed - Opened by Alvaro-Kothe 20 days ago - 1 comment
Labels: Reshaping

#62333 - [2.3.x] Only use new string dtype repr for the new (NaN-based) string dtype

Pull Request - State: closed - Opened by jorisvandenbossche 21 days ago
Labels: Strings

#62331 - Scipy-stubs

Pull Request - State: open - Opened by jorenham 21 days ago

#62330 - RLS: 2.3.3

Issue - State: open - Opened by jorisvandenbossche 21 days ago
Labels: Release

#62328 - Backport PR #62283 on branch 2.3.x (BUG: fix pyarrow string regex replacement)

Pull Request - State: closed - Opened by meeseeksmachine 21 days ago
Labels: Bug, Strings, Arrow

#62323 - String dtype: keep select_dtypes(include=object) selecting string columns

Pull Request - State: closed - Opened by jorisvandenbossche 21 days ago - 4 comments
Labels: Strings

#62317 - ENH: fill_value in frame+series flex ops

Pull Request - State: closed - Opened by jbrockmendel 22 days ago - 2 comments

#62316 - BUG: Inconsistent multiplication of bool times Timedelta

Issue - State: open - Opened by Dr-Irv 22 days ago
Labels: Bug, Needs Triage

#62315 - TYP: improve type annotations and remove unnecessary type ignores

Pull Request - State: closed - Opened by simonjayhawkins 22 days ago - 1 comment
Labels: Typing

#62314 - DOC: Clarify parentheses vs. brackets

Issue - State: closed - Opened by afeld 23 days ago - 3 comments
Labels: Docs, good first issue

#62313 - DOC: Fix NaT and NA API docs

Pull Request - State: closed - Opened by meet-vasita 23 days ago - 10 comments
Labels: Docs, Missing-data

#62312 - TYP: improve type annotations in pandas.io.xml

Pull Request - State: open - Opened by simonjayhawkins 23 days ago
Labels: Typing

#62310 - BUG: Addition/subtracting `pd.Timedelta` constructed from hour offset gives wrong results

Issue - State: closed - Opened by christianfosli 23 days ago - 18 comments
Labels: Bug, Numeric Operations, Timedelta, Frequency

#62309 - PERF: `to_numpy` is >3 orders of magnitude slower on tz aware datetimes

Issue - State: open - Opened by joshdunnlime 23 days ago - 2 comments
Labels: Performance, Needs Discussion, Warnings

#62308 - DOC: Turn plain text into URL

Pull Request - State: closed - Opened by hafeja 23 days ago
Labels: Docs

#62307 - BUG: `to_datetime` inconsistant between Series & DataFrame with timestamps

Issue - State: open - Opened by ldouteau 23 days ago
Labels: Bug, Needs Triage

#62306 - ENH: add support for .ceil() and .floor() for series/frame

Issue - State: open - Opened by auderson 24 days ago
Labels: Enhancement, Needs Triage

#62305 - BUG: Timestamp.normalize overflow

Pull Request - State: closed - Opened by jbrockmendel 24 days ago
Labels: Bug, Timestamp

#62303 - BUG: Failed to build Pandas 2.1.x Docs

Issue - State: open - Opened by hwhsu1231 24 days ago - 2 comments
Labels: Build, Docs

#62302 - Fix format

Pull Request - State: closed - Opened by NevroHelios 25 days ago

#62300 - DEPR: invalid fill_value in .shift

Pull Request - State: closed - Opened by jbrockmendel 25 days ago
Labels: Deprecate

#62294 - Bump actions/stale from 9 to 10

Pull Request - State: open - Opened by dependabot[bot] 25 days ago
Labels: CI, Dependencies

#62292 - Bump actions/setup-python from 5 to 6

Pull Request - State: open - Opened by dependabot[bot] 25 days ago
Labels: CI, Dependencies

#62290 - BUG: Fix incorrect FutureWarning for logical ops on pyarrow bool Series (#62260)

Pull Request - State: closed - Opened by Tarun2605 26 days ago - 14 comments
Labels: Bug, Numeric Operations, Arrow

#62288 - TST: add regression test for GH#14407 fillna numeric conversion

Pull Request - State: closed - Opened by skalwaghe-56 26 days ago - 4 comments

#62287 - ENH: Support `method` and `tolerance` kwargs in `Index.slice_indexer`

Issue - State: closed - Opened by TomNicholas 26 days ago - 1 comment
Labels: Enhancement, Indexing, Needs Info

#62279 - BUG: validate_bool_kwarg for numeric_only

Pull Request - State: closed - Opened by jbrockmendel 27 days ago
Labels: Error Reporting

#62278 - BUG: Series.map with pyarrow timestamp/duration

Pull Request - State: open - Opened by jbrockmendel 27 days ago

#62277 - BUG: DatetimeIndex.get_indexer(timestamp[pyarrow])

Issue - State: open - Opened by jbrockmendel 27 days ago
Labels: Bug, Needs Triage

#62276 - BUG: Index.union with timestamp[s][pyarrow]

Pull Request - State: open - Opened by jbrockmendel 27 days ago

#62274 - BUG: Fix ArrowDtype.itemsize for fixed-width PyArrow types

Pull Request - State: closed - Opened by meet-vasita 27 days ago

#62270 - CLN: Enforce deprecation of PeriodIndex in resample

Pull Request - State: closed - Opened by rhshadrach 28 days ago - 1 comment

#62269 - CLN: Apply ruff format to scripts/

Issue - State: open - Opened by rhshadrach 28 days ago

#62268 - ENH: Make ExtensionDtype.numpy_dtype part of the interface?

Issue - State: closed - Opened by mroeschke 28 days ago - 3 comments
Labels: Enhancement, Needs Discussion, ExtensionArray

#62264 - BUG: pd.json_normalize error when non-string keys are used in arguments

Issue - State: closed - Opened by ybressler 28 days ago - 4 comments
Labels: Bug, IO JSON, Needs Triage

#62260 - BUG: Incorrect Future warning between operation of pyarrow boolean series

Issue - State: open - Opened by flori-ko 28 days ago
Labels: Bug, Needs Triage

#62259 - ERR: improve error message when specifying a previously-deprecated frequency alias

Issue - State: open - Opened by jorisvandenbossche 28 days ago
Labels: Error Reporting, Frequency

#62255 - BUG: df.loc[i] with Categorical column containing NaN

Pull Request - State: open - Opened by jbrockmendel 29 days ago

#62254 - ENH: add value_counts to EA interface

Pull Request - State: closed - Opened by jbrockmendel 29 days ago
Labels: ExtensionArray

#62250 - Backport PR #62210 on branch 2.3.x (BUG: Fix Memory Leak in to_json)

Pull Request - State: closed - Opened by swt2c 29 days ago - 5 comments

#62249 - BUG: to_datetime(None) inconsistent with other conversions

Pull Request - State: closed - Opened by jbrockmendel 30 days ago
Labels: Datetime, Timedelta

#62248 - BUG: timedelta64 * bool failing to raise

Pull Request - State: open - Opened by jbrockmendel 30 days ago

#62247 - BUG: divmod with bool dtype failing to raise

Pull Request - State: closed - Opened by jbrockmendel about 1 month ago
Labels: Numeric Operations