GitHub / pandas-dev/pandas issues and pull requests
#61282 - ENH: pd.DataFrame.from_dict() should support loading columns of varying lengths
Issue -
State: open - Opened by nikhilweee 6 months ago
Labels: Enhancement, Needs Triage
#61281 - ENH: preview_csv(***.csv) for Fast First-N-Line Preview on Large Plus Size (>100GB)
Issue -
State: open - Opened by visheshrwl 6 months ago
Labels: Enhancement, Needs Triage
#61280 - DOC: to_json for stream object
Issue -
State: closed - Opened by loicdiridollou 6 months ago
- 2 comments
Labels: Docs, IO JSON, Closing Candidate
#61279 - WEB: Add pandas cookbook 3 to home page
Pull Request -
State: closed - Opened by datapythonista 6 months ago
- 2 comments
Labels: Web
#61279 - WEB: Add pandas cookbook 3 to home page
Pull Request -
State: closed - Opened by datapythonista 6 months ago
- 2 comments
Labels: Web
#61278 - WEB: Removed Coiled as a sponsor, and update past sponsors list
Pull Request -
State: open - Opened by datapythonista 6 months ago
Labels: Web
#61278 - WEB: Removed Coiled as a sponsor, and update past sponsors list
Pull Request -
State: closed - Opened by datapythonista 6 months ago
Labels: Web
#61277 - WEB: Remove NumFOCUS and Coiled focus
Issue -
State: open - Opened by datapythonista 6 months ago
#61276 - BUG:FutureWarning for palette parameter without hue in faceted distributions
Issue -
State: closed - Opened by lavaeagle2 6 months ago
- 2 comments
Labels: Bug, Visualization, Closing Candidate
#61275 - [WIP] ENH: support reading directory in read_csv
Pull Request -
State: open - Opened by fangchenli 6 months ago
Labels: IO CSV
#61275 - [WIP] ENH: support reading directory in read_csv
Pull Request -
State: open - Opened by fangchenli 6 months ago
- 4 comments
Labels: IO CSV
#61274 - DOC: Add documentation for `groupby.expanding()`
Pull Request -
State: closed - Opened by arthurlw 6 months ago
- 2 comments
Labels: Docs, Groupby, Window
#61274 - DOC: Add documentation for `groupby.expanding()`
Pull Request -
State: closed - Opened by arthurlw 6 months ago
Labels: Docs, Groupby, Window
#61273 - ENH: Add `tzdata` to the `_hard_dependencies`
Issue -
State: closed - Opened by chilin0525 6 months ago
- 2 comments
Labels: Enhancement, Dependencies
#61272 - BUILD: Error installing pandas 2.2.3 on AIX 7.3 system (error: conflicting types for lockf64, lseek64, ftruncate64..)
Issue -
State: closed - Opened by jose1711 6 months ago
- 1 comment
Labels: Build
#61271 - Add Pandas Cookbook to Book Recommendations
Pull Request -
State: closed - Opened by WillAyd 6 months ago
Labels: Docs
#61271 - Add Pandas Cookbook to Book Recommendations
Pull Request -
State: closed - Opened by WillAyd 6 months ago
- 9 comments
Labels: Docs
#61270 - BUG: Unexpected behavior change in DataFrame.min(axis=1) with numpy.array elements in pandas 2.2 vs pandas 1.1
Issue -
State: open - Opened by tanjt107 6 months ago
Labels: Bug, Needs Triage
#61269 - BUG: pandas change in style overrides defaults format for other columns
Issue -
State: closed - Opened by lcrmorin 6 months ago
- 4 comments
Labels: Styler, Closing Candidate
#61268 - DOC: Add documentation for `groupby.ewm()`
Issue -
State: closed - Opened by arthurlw 6 months ago
- 1 comment
Labels: Docs, Needs Triage
#61267 - BUG: Inconsistent date resolution
Issue -
State: closed - Opened by super-ibby 6 months ago
- 2 comments
Labels: Bug, Datetime, Needs Triage, Closing Candidate
#61266 - Backport PR #61265: TYP: Add ignores for numpy 2.2 updates
Pull Request -
State: closed - Opened by mroeschke 6 months ago
- 1 comment
Labels: Code Style, Typing
#61266 - Backport PR #61265: TYP: Add ignores for numpy 2.2 updates
Pull Request -
State: closed - Opened by mroeschke 6 months ago
- 1 comment
Labels: Code Style, Typing
#61265 - TYP: Add ignores for numpy 2.2 updates
Pull Request -
State: open - Opened by mroeschke 6 months ago
Labels: Code Style, Typing
#61265 - TYP: Add ignores for numpy 2.2 updates
Pull Request -
State: closed - Opened by mroeschke 6 months ago
- 2 comments
Labels: Code Style, Typing
#61264 - API: Rename `arg` to `func` in `Series.map`
Pull Request -
State: closed - Opened by datapythonista 6 months ago
Labels: Apply, API - Consistency
#61264 - API: Rename `arg` to `func` in `Series.map`
Pull Request -
State: closed - Opened by datapythonista 6 months ago
- 1 comment
Labels: Apply, API - Consistency
#61263 - BUG: Impossible creation of array with dtype=string
Pull Request -
State: closed - Opened by Manju080 6 months ago
- 12 comments
Labels: Bug, Strings
#61263 - BUG: Impossible creation of array with dtype=string
Pull Request -
State: closed - Opened by Manju080 6 months ago
- 11 comments
Labels: Bug, Strings
#61262 - DEBUG: Cython failures
Pull Request -
State: closed - Opened by mroeschke 6 months ago
- 2 comments
Labels: Build
#61262 - DEBUG: Cython failures
Pull Request -
State: closed - Opened by mroeschke 6 months ago
- 2 comments
Labels: Build
#61261 - CI: Pin Cython to a specific commit Window PY3.13t builds
Pull Request -
State: closed - Opened by mroeschke 6 months ago
Labels: CI
#61261 - CI: Pin Cython to a specific commit Window PY3.13t builds
Pull Request -
State: closed - Opened by mroeschke 6 months ago
Labels: CI
#61260 - API: Rename arg to func in Series.map for consistency
Issue -
State: closed - Opened by datapythonista 6 months ago
- 2 comments
Labels: API Design, Apply, API - Consistency
#61259 - Add to_snake_case and to_camel_case for index label conversion using …
Pull Request -
State: closed - Opened by ek-ok 6 months ago
- 2 comments
#61259 - Add to_snake_case and to_camel_case for index label conversion using …
Pull Request -
State: open - Opened by ek-ok 6 months ago
#61258 - DOC: Update the last ArcticDB link in ecosystem.md
Pull Request -
State: closed - Opened by star1327p 6 months ago
- 1 comment
Labels: Docs
#61258 - DOC: Update the last ArcticDB link in ecosystem.md
Pull Request -
State: open - Opened by star1327p 6 months ago
#61257 - Changed term non-null to NA
Pull Request -
State: closed - Opened by DarthKitten2130 6 months ago
Labels: Docs
#61257 - Changed term non-null to NA
Pull Request -
State: closed - Opened by DarthKitten2130 6 months ago
- 1 comment
Labels: Docs
#61256 - ENH: Utility to return "feasible" dtype for `infer_dtype` output.
Issue -
State: open - Opened by mroeschke 6 months ago
#61255 - DOC: Add real-world aggregation example to GroupBy user guide
Pull Request -
State: closed - Opened by udayanand22 6 months ago
- 3 comments
#61255 - DOC: Add real-world aggregation example to GroupBy user guide
Pull Request -
State: closed - Opened by udayanand22 6 months ago
- 3 comments
#61254 - DOC: Add documentation for groupby.expanding()
Issue -
State: closed - Opened by olek-osikowicz 6 months ago
- 2 comments
Labels: Docs, Groupby, Window
#61253 - BUG: Selecting the wrong first column
Issue -
State: closed - Opened by morzen 6 months ago
- 1 comment
Labels: Bug, Needs Triage
#61252 - BUG: AttributeError: 'SparseArray' object has no attribute 'round'
Issue -
State: closed - Opened by ShuyangXu 7 months ago
- 2 comments
Labels: Bug, Sparse, Needs Triage
#61251 - PERF: future_stack is too slow
Issue -
State: closed - Opened by auderson 7 months ago
- 1 comment
Labels: Performance, Needs Triage
#61250 - BUG: Raise error if not busdaycalendar
Pull Request -
State: closed - Opened by j-hendricks 7 months ago
- 2 comments
Labels: Stale
#61250 - BUG: Raise error if not busdaycalendar
Pull Request -
State: closed - Opened by j-hendricks 7 months ago
- 2 comments
Labels: Stale
#61249 - BLD: Try installing older Cython for windows free threading build
Pull Request -
State: closed - Opened by mroeschke 7 months ago
- 12 comments
Labels: Build
#61249 - BLD: Try installing older Cython for windows free threading build
Pull Request -
State: closed - Opened by mroeschke 7 months ago
- 17 comments
Labels: Build
#61248 - CI Use released numpy for Windows wheels testing
Pull Request -
State: closed - Opened by lesteve 7 months ago
- 3 comments
Labels: Build
#61248 - CI Use released numpy for Windows wheels testing
Pull Request -
State: closed - Opened by lesteve 7 months ago
- 2 comments
Labels: Build
#61247 - ENH:
Issue -
State: open - Opened by mwiles217 7 months ago
Labels: Enhancement, Needs Triage
#61246 - STY: Bump pre-commit checks
Pull Request -
State: closed - Opened by mroeschke 7 months ago
Labels: Code Style
#61246 - STY: Bump pre-commit checks
Pull Request -
State: closed - Opened by mroeschke 7 months ago
Labels: Code Style
#61245 - BUG: remove_unused_levels does not keep index levels order
Issue -
State: open - Opened by mathman79 7 months ago
Labels: Bug, Needs Triage
#61244 - BUG: Handle overlapping line and scatter on the same plot
Pull Request -
State: closed - Opened by MartinBraquet 7 months ago
- 1 comment
Labels: Visualization
#61244 - BUG: Handle overlapping line and scatter on the same plot
Pull Request -
State: closed - Opened by MartinBraquet 7 months ago
- 2 comments
Labels: Visualization
#61243 - [pre-commit.ci] pre-commit autoupdate
Pull Request -
State: closed - Opened by pre-commit-ci[bot] 7 months ago
#61242 - No Windows free-threaded wheel available in scientific-python-nightly-wheels
Issue -
State: closed - Opened by lesteve 7 months ago
- 2 comments
#61241 - DOC Update the awkward-pandas GitHub link
Pull Request -
State: closed - Opened by star1327p 7 months ago
Labels: Docs
#61241 - DOC Update the awkward-pandas GitHub link
Pull Request -
State: closed - Opened by star1327p 7 months ago
- 1 comment
Labels: Docs
#61240 - BLD/CI: Try to fix the Windows Python 3.13t wheel build
Pull Request -
State: closed - Opened by lithomas1 7 months ago
- 3 comments
Labels: Build, Windows, Python 3.13
#61239 - made changes
Pull Request -
State: closed - Opened by Vaishnav-raj-vp 7 months ago
#61239 - made changes
Pull Request -
State: closed - Opened by Vaishnav-raj-vp 7 months ago
#61238 - DOC: Added docstrings to min, max, and reso
Pull Request -
State: closed - Opened by j-hendricks 7 months ago
Labels: Docs
#61238 - DOC: Added docstrings to min, max, and reso
Pull Request -
State: closed - Opened by j-hendricks 7 months ago
- 1 comment
Labels: Docs
#61237 - ENH: Add dropna parameter to Series.unique() (fixes #61209)
Pull Request -
State: closed - Opened by sahermuhamed1 7 months ago
- 1 comment
#61237 - ENH: Add dropna parameter to Series.unique() (fixes #61209)
Pull Request -
State: closed - Opened by sahermuhamed1 7 months ago
- 1 comment
#61236 - BUG: Pyarrow timestamp support for map() function
Pull Request -
State: closed - Opened by arthurlw 7 months ago
- 2 comments
Labels: Stale, Arrow
#61236 - BUG: Pyarrow timestamp support for map() function
Pull Request -
State: closed - Opened by arthurlw 7 months ago
- 2 comments
Labels: Stale, Arrow
#61235 - ENH: Add dropna parameter to Series.unique() (fixes #61209)
Pull Request -
State: closed - Opened by sahermuhamed1 7 months ago
- 1 comment
#61235 - ENH: Add dropna parameter to Series.unique() (fixes #61209)
Pull Request -
State: closed - Opened by sahermuhamed1 7 months ago
- 1 comment
#61234 - BUG: Fix DatetimeIndex timezone preservation when joining indexes with same timezone but different units
Pull Request -
State: closed - Opened by myenugula 7 months ago
- 5 comments
Labels: Bug, Dtype Conversions, Timezones
#61234 - BUG: Fix DatetimeIndex timezone preservation when joining indexes with same timezone but different units
Pull Request -
State: open - Opened by myenugula 7 months ago
#61233 - BUG: Fix scatter plot colors in groupby context to match line plot behavior (#59846)
Pull Request -
State: open - Opened by myenugula 7 months ago
- 4 comments
Labels: Bug, Groupby, Visualization, Stale
#61233 - BUG: Fix scatter plot colors in groupby context to match line plot behavior (#59846)
Pull Request -
State: open - Opened by myenugula 7 months ago
#61232 - ENH: The method of obtaining a certain cell or slice of the dataframe is confusing and unclear
Issue -
State: open - Opened by zyy37 7 months ago
Labels: Enhancement, Needs Triage
#61231 - BUG: PyArrow timestamp type does not work with map() function
Issue -
State: open - Opened by dbalabka 7 months ago
- 3 comments
Labels: Bug, Apply, Arrow
#61230 - ENH: The row and column indexing mechanism of your dataframe is inefficient, leading to errors and unnecessary time consumption
Issue -
State: open - Opened by zyy37 7 months ago
- 3 comments
Labels: Enhancement, Needs Triage, Closing Candidate
#61229 - BUG: Fix #61222: Keep index name when resampling with pyarrow dtype
Pull Request -
State: closed - Opened by mthiboust 7 months ago
- 2 comments
Labels: Resample, Arrow
#61229 - BUG: Fix #61222: Keep index name when resampling with pyarrow dtype
Pull Request -
State: open - Opened by mthiboust 7 months ago
#61228 - Fix false friends in implicit string concatenation in tests
Pull Request -
State: closed - Opened by jbdyn 7 months ago
- 3 comments
Labels: Testing
#61228 - Fix false friends in implicit string concatenation in tests
Pull Request -
State: open - Opened by jbdyn 7 months ago
#61227 - DOC Removed excessive Plotly links in ecosystem.md
Pull Request -
State: closed - Opened by star1327p 7 months ago
Labels: Docs
#61227 - DOC Removed excessive Plotly links in ecosystem.md
Pull Request -
State: closed - Opened by star1327p 7 months ago
- 1 comment
Labels: Docs
#61226 - BUG: Fix #61221: Exception with unstack(sort=False) and NA in index.
Pull Request -
State: open - Opened by gsmll 7 months ago
- 1 comment
Labels: Stale
#61225 - BUG: Fix #57608: queries on categorical string columns in HDFStore.select() return unexpected results.
Pull Request -
State: closed - Opened by SofiaSM45 7 months ago
- 3 comments
Labels: IO HDF5
#61225 - BUG: Fix #57608: queries on categorical string columns in HDFStore.select() return unexpected results.
Pull Request -
State: closed - Opened by SofiaSM45 7 months ago
- 4 comments
Labels: IO HDF5
#61224 - ENH: Implement loading and dumping to and from YAML
Issue -
State: closed - Opened by acampove 7 months ago
- 2 comments
Labels: Enhancement, Needs Triage
#61223 - BUG: setting item to iterable with .at fails when column doesn't exist or has wrong dtype
Issue -
State: open - Opened by jbogar 7 months ago
- 6 comments
Labels: Bug, Indexing, Needs Discussion
#61222 - BUG: Index name lost when using "resample" with pyarrow dtypes
Issue -
State: closed - Opened by mthiboust 7 months ago
- 2 comments
Labels: Bug, Resample, Arrow
#61221 - BUG: Exception with `unstack(sort=False)` and NA in index
Issue -
State: closed - Opened by jlumpe 7 months ago
- 4 comments
Labels: Bug, Reshaping, ExtensionArray
#61220 - ENH: Create infrastructure for translations
Pull Request -
State: closed - Opened by melissawm 7 months ago
- 9 comments
Labels: Web
#61220 - ENH: Create infrastructure for translations
Pull Request -
State: closed - Opened by melissawm 7 months ago
- 9 comments
Labels: Web
#61219 - Fix #58421: Index[timestamp[pyarrow]].union with itself return object type
Pull Request -
State: closed - Opened by afonso-antunes 7 months ago
- 2 comments
#61219 - Fix #58421: Index[timestamp[pyarrow]].union with itself return object type
Pull Request -
State: closed - Opened by afonso-antunes 7 months ago
- 2 comments
#61218 - QST: Should the absence of tzdata package affect the performance in any way ?
Issue -
State: closed - Opened by sdg002 7 months ago
- 6 comments
Labels: Usage Question, Needs Info
#61217 - BUG: unstack incorrectly reshuffles data when sort=False
Issue -
State: closed - Opened by wahsmail 7 months ago
- 3 comments
Labels: Bug, Needs Triage