pandas-dev/pandas issues and pull requests

#62502 - BUG: Take method of NumpyExtensionArray now returns another extension array with the correct dtype.

Pull Request - State: open - Opened by aijams about 2 months ago - 1 comment
Labels: Bug, Algos, ExtensionArray

#62337 - BUG: factorize does not preserve extension dtypes

Issue - State: open - Opened by batterseapower 2 months ago - 5 comments
Labels: Bug, Algos, ExtensionArray, Index

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

Issue - State: closed - Opened by mroeschke 2 months ago - 3 comments
Labels: Enhancement, Needs Discussion, ExtensionArray

#62254 - ENH: add value_counts to EA interface

Pull Request - State: closed - Opened by jbrockmendel 3 months ago
Labels: ExtensionArray

#62201 - CLN: Enforce deprecation of DataFrame.idxmin/max with EAs and axis=1

Pull Request - State: open - Opened by rhshadrach 3 months ago
Labels: Clean, ExtensionArray, Reduction Operations

#62105 - ENH: EA._cast_pointwise_result

Pull Request - State: closed - Opened by jbrockmendel 3 months ago - 2 comments
Labels: ExtensionArray

#62060 - API: make construct_array_type non-classmethod

Pull Request - State: closed - Opened by jbrockmendel 4 months ago
Labels: ExtensionArray

#61910 - BUG: .describe() doesn't work for EAs #61707

Pull Request - State: closed - Opened by kernelism 4 months ago - 4 comments
Labels: Bug, ExtensionArray

#61707 - BUG: .describe() doesn't work for EAs

Issue - State: open - Opened by andrewgsavage 5 months ago - 5 comments
Labels: Bug, Needs Discussion, ExtensionArray

#61465 - BUG: Raise ValueError on integer indexers containing NA; skip test for unsupported EAs(#56727)

Pull Request - State: open - Opened by pelagiavlas 6 months ago - 1 comment
Labels: Bug, Testing, ExtensionArray

#61465 - BUG: Raise ValueError on integer indexers containing NA; skip test for unsupported EAs(#56727)

Pull Request - State: closed - Opened by pelagiavlas 6 months ago - 3 comments
Labels: Bug, Testing, ExtensionArray, Stale

#61433 - BUG: Some `ExtensionArray`s can return 0-d Elements

Issue - State: open - Opened by ilan-gold 6 months ago - 4 comments
Labels: Bug, Indexing, Needs Discussion, ExtensionArray

#61221 - BUG: Exception with `unstack(sort=False)` and NA in index

Issue - State: closed - Opened by jlumpe 8 months ago - 4 comments
Labels: Bug, Reshaping, ExtensionArray

#61107 - Backport PR #61085 on branch 2.3.x (DEPS: Update NumpyExtensionArray repr for NEP51)

Pull Request - State: closed - Opened by meeseeksmachine 8 months ago
Labels: Output-Formatting, ExtensionArray

#61107 - Backport PR #61085 on branch 2.3.x (DEPS: Update NumpyExtensionArray repr for NEP51)

Pull Request - State: closed - Opened by meeseeksmachine 8 months ago
Labels: Output-Formatting, ExtensionArray

#61085 - DEPS: Update NumpyExtensionArray repr for NEP51

Pull Request - State: closed - Opened by rhshadrach 9 months ago - 2 comments
Labels: Output-Formatting, ExtensionArray

#61085 - DEPS: Update NumpyExtensionArray repr for NEP51

Pull Request - State: closed - Opened by rhshadrach 9 months ago - 3 comments
Labels: Output-Formatting, ExtensionArray

#60742 - Backport PR #60713: TST(string dtype): Resolve xfail in test_base.py

Pull Request - State: closed - Opened by rhshadrach 10 months ago
Labels: Testing, Strings, ExtensionArray, Copy / view semantics

#60713 - TST(string dtype): Resolve xfail in test_base.py

Pull Request - State: open - Opened by rhshadrach 10 months ago
Labels: Testing, Strings, ExtensionArray, Copy / view semantics

#60713 - TST(string dtype): Resolve xfail in test_base.py

Pull Request - State: closed - Opened by rhshadrach 10 months ago - 3 comments
Labels: Testing, Strings, ExtensionArray, Copy / view semantics

#60194 - BUG: Index.equals is not commutative for string and category dtypes

Issue - State: closed - Opened by DhruvBShetty about 1 year ago - 7 comments
Labels: Bug, Needs Discussion, ExtensionArray

#60066 - PERF: df.astype("float64[pyarrow]") is slow, df.astype("Float64") is super slow

Issue - State: closed - Opened by auderson about 1 year ago - 4 comments
Labels: Performance, good first issue, ExtensionArray, Constructors

#59774 - REF: pass dtype explicitly to _from_sequence

Pull Request - State: closed - Opened by jbrockmendel about 1 year ago - 1 comment
Labels: Refactor, ExtensionArray

#59773 - REF: pass dtype explicitly to _from_sequence inside pd.array

Pull Request - State: closed - Opened by jbrockmendel about 1 year ago - 1 comment
Labels: Refactor, ExtensionArray

#59346 - API: pd.StringDtype.value_counts should return pd.Int64Dtype

Issue - State: open - Opened by WillAyd over 1 year ago
Labels: API Design, ExtensionArray, API - Consistency, Arrow

#59247 - TST: unskip EA reduction tests

Pull Request - State: closed - Opened by lukemanley over 1 year ago
Labels: Testing, ExtensionArray, Reduction Operations

#59247 - TST: unskip EA reduction tests

Pull Request - State: closed - Opened by lukemanley over 1 year ago - 1 comment
Labels: Testing, ExtensionArray, Reduction Operations

#59234 - BUG/TST: non-numeric EA reductions

Pull Request - State: closed - Opened by lukemanley over 1 year ago - 1 comment
Labels: Bug, ExtensionArray, Reduction Operations

#59234 - BUG/TST: non-numeric EA reductions

Pull Request - State: closed - Opened by lukemanley over 1 year ago
Labels: Bug, ExtensionArray, Reduction Operations

#59123 - BUG: chokes on pd.DatetimeTZDtype if there are no rows.

Pull Request - State: closed - Opened by pcorpet over 1 year ago - 4 comments
Labels: Reshaping, ExtensionArray

#59123 - BUG: chokes on pd.DatetimeTZDtype if there are no rows.

Pull Request - State: closed - Opened by pcorpet over 1 year ago - 3 comments
Labels: Reshaping, ExtensionArray

#59050 - BUG: Limit param of fillna method does not work for pd.Int64Dtype()

Issue - State: closed - Opened by razvan-ciobanu over 1 year ago - 2 comments
Labels: Bug, Missing-data, ExtensionArray, Closing Candidate

#58793 - Fix : #58748 BUG: eval fails for ExtensionArray

Pull Request - State: closed - Opened by SiddheshBangar over 1 year ago - 6 comments
Labels: Bug, ExtensionArray, expressions

#58793 - Fix : #58748 BUG: eval fails for ExtensionArray

Pull Request - State: closed - Opened by SiddheshBangar over 1 year ago - 8 comments
Labels: Bug, ExtensionArray, expressions

#58748 - BUG: eval fails for ExtensionArray

Issue - State: closed - Opened by mutricyl over 1 year ago - 2 comments
Labels: Bug, ExtensionArray, expressions

#58739 - CLN: Require ExtensionArray._reduce(keepdims=)

Pull Request - State: closed - Opened by mroeschke over 1 year ago
Labels: Clean, ExtensionArray

#58249 - BUG: Implement fillna(..., limit=x) for EAs

Pull Request - State: closed - Opened by rhshadrach over 1 year ago - 1 comment
Labels: Bug, Missing-data, ExtensionArray

#58249 - BUG: Implement fillna(..., limit=x) for EAs

Pull Request - State: closed - Opened by rhshadrach over 1 year ago
Labels: Bug, Missing-data, ExtensionArray

#58001 - BUG: Implement `fillna(..., limit=x)` for EAs

Issue - State: closed - Opened by rhshadrach over 1 year ago
Labels: Bug, Missing-data, ExtensionArray

#57983 - CLN: Enforce deprecations for EA.fillna

Pull Request - State: closed - Opened by rhshadrach over 1 year ago - 1 comment
Labels: Missing-data, Clean, ExtensionArray

#57983 - CLN: Enforce deprecations for EA.fillna

Pull Request - State: closed - Opened by rhshadrach over 1 year ago - 2 comments
Labels: Missing-data, Clean, ExtensionArray

#57930 - BUG: pd.read_csv error when parse_dates used on index_col for dtype_backend="pyarrow"

Issue - State: closed - Opened by MCRE-BE over 1 year ago - 12 comments
Labels: Bug, Datetime, IO CSV, ExtensionArray, Arrow

#57634 - Support structural subtyping with ExtensionArray

Pull Request - State: closed - Opened by WillAyd over 1 year ago - 7 comments
Labels: ExtensionArray

#57634 - Support structural subtyping with ExtensionArray

Pull Request - State: closed - Opened by WillAyd over 1 year ago - 7 comments
Labels: ExtensionArray

#57591 - PERF: groupby.first and groupby.last fallback to apply for EAs

Issue - State: open - Opened by rhshadrach over 1 year ago
Labels: Groupby, Performance, ExtensionArray, Reduction Operations

#57060 - check ExtensionType in is_datetime64_any_dtype for array-likes

Pull Request - State: closed - Opened by jmoralez almost 2 years ago - 5 comments
Labels: ExtensionArray

#57060 - check ExtensionType in is_datetime64_any_dtype for array-likes

Pull Request - State: closed - Opened by jmoralez almost 2 years ago - 4 comments
Labels: ExtensionArray

#56890 - TST: Fix setitem parametrizations

Pull Request - State: closed - Opened by lopof almost 2 years ago - 7 comments
Labels: Testing, ExtensionArray, Stale

#56890 - TST: Fix setitem parametrizations

Pull Request - State: closed - Opened by lopof almost 2 years ago - 7 comments
Labels: Testing, ExtensionArray, Stale

#56889 - TST: extension tests use its own fixtures

Pull Request - State: closed - Opened by jorisvandenbossche almost 2 years ago - 1 comment
Labels: Testing, ExtensionArray

#56889 - TST: extension tests use its own fixtures

Pull Request - State: closed - Opened by jorisvandenbossche almost 2 years ago
Labels: Testing, ExtensionArray

#56755 - ENH: add NDArrayBackedExtensionArray to public API

Pull Request - State: closed - Opened by andrewgsavage almost 2 years ago - 8 comments
Labels: API Design, ExtensionArray, Stale

#56755 - ENH: add NDArrayBackedExtensionArray to public API

Pull Request - State: closed - Opened by andrewgsavage almost 2 years ago - 8 comments
Labels: API Design, ExtensionArray, Stale

#56735 - TST: Ensure base ExtensionArray tests do not use any fixtures in `conftest.py`

Issue - State: open - Opened by mroeschke almost 2 years ago
Labels: Testing, ExtensionArray

#56727 - TST: test_setitem_integer_with_missing_raises contains duplicate parametrization

Issue - State: open - Opened by mroeschke almost 2 years ago - 3 comments
Labels: Bug, Testing, ExtensionArray

#56720 - Backport PR #56616 on branch 2.2.x (BUG: Add limit_area to EA ffill/bfill)

Issue - State: closed - Opened by meeseeksmachine almost 2 years ago
Labels: Bug, Missing-data, ExtensionArray

#56720 - Backport PR #56616 on branch 2.2.x (BUG: Add limit_area to EA ffill/bfill)

Pull Request - State: closed - Opened by meeseeksmachine almost 2 years ago
Labels: Bug, Missing-data, ExtensionArray

#56619 - ENH/PERF: dispatch is_monotonic_increasing / decreasing ?

Issue - State: open - Opened by lukemanley almost 2 years ago - 4 comments
Labels: Performance, Needs Discussion, ExtensionArray

#56616 - BUG: Add limit_area to EA ffill/bfill

Pull Request - State: closed - Opened by rhshadrach almost 2 years ago - 3 comments
Labels: Bug, Missing-data, ExtensionArray

#56616 - BUG: Add limit_area to EA ffill/bfill

Pull Request - State: closed - Opened by rhshadrach almost 2 years ago - 1 comment
Labels: Bug, Missing-data, ExtensionArray

#56519 - TYP: make dtype required in _from_sequence_of_strings

Pull Request - State: closed - Opened by jbrockmendel almost 2 years ago - 4 comments
Labels: ExtensionArray

#56519 - TYP: make dtype required in _from_sequence_of_strings

Pull Request - State: closed - Opened by jbrockmendel almost 2 years ago - 3 comments
Labels: ExtensionArray

#56510 - TST: use one-class pattern in json extension tests

Pull Request - State: closed - Opened by jbrockmendel almost 2 years ago - 1 comment
Labels: Testing, ExtensionArray, Nested Data

#56494 - TST: de-special-case test_EA_types

Pull Request - State: closed - Opened by jbrockmendel almost 2 years ago - 1 comment
Labels: Testing, ExtensionArray

#56430 - REF/EA-API: EA constructor without dtype specified

Issue - State: open - Opened by jbrockmendel almost 2 years ago - 4 comments
Labels: API Design, ExtensionArray, Constructors, ExtensionArray - New Method Request

#56423 - TYP: EA.isin

Pull Request - State: closed - Opened by jbrockmendel almost 2 years ago - 1 comment
Labels: ExtensionArray, Typing

#56291 - ENH: Make get_dummies return ea booleans for ea inputs

Pull Request - State: closed - Opened by phofl almost 2 years ago - 2 comments
Labels: ExtensionArray

#55905 - API/DOC: Add `NumpyEADtype` to the public API

Issue - State: open - Opened by mroeschke about 2 years ago - 2 comments
Labels: Docs, ExtensionArray

#55825 - Reorder tests in maybe_downcast_numeric

Pull Request - State: closed - Opened by MichaelTiemannOSC about 2 years ago - 6 comments
Labels: Dtype Conversions, ExtensionArray

#55536 - TST: Fix assert_is_sorted for eas

Pull Request - State: closed - Opened by phofl about 2 years ago - 1 comment
Labels: Testing, ExtensionArray

#55478 - ENH: EA._get_repr_footer

Pull Request - State: closed - Opened by jbrockmendel about 2 years ago - 1 comment
Labels: Output-Formatting, ExtensionArray

#55382 - Backport PR #55347 on branch 2.1.x (BUG: interpolate raising wrong error for ea)

Pull Request - State: closed - Opened by phofl about 2 years ago
Labels: Missing-data, ExtensionArray

#55347 - BUG: interpolate raising wrong error for ea

Pull Request - State: closed - Opened by phofl about 2 years ago - 2 comments
Labels: ExtensionArray

#55224 - BUG: Series.value_counts with sort=False returns result sorted on values for Series with string dtype

Issue - State: closed - Opened by CynthiaLuijkx about 2 years ago - 13 comments
Labels: Bug, Algos, good first issue, ExtensionArray

#55039 - Add TODO note to BlockManager.fast_xs for EA dtypes

Pull Request - State: closed - Opened by lukemanley about 2 years ago - 1 comment
Labels: ExtensionArray

#54975 - ENH: Move factorizing for merge to EA interface

Pull Request - State: closed - Opened by phofl about 2 years ago - 9 comments
Labels: Reshaping, ExtensionArray, Stale

#54975 - ENH: Move factorizing for merge to EA interface

Pull Request - State: closed - Opened by phofl about 2 years ago - 9 comments
Labels: Reshaping, ExtensionArray, Stale

#54898 - DOC: `DataFrame.select_dtypes` for non-object string types

Issue - State: open - Opened by s-banach about 2 years ago - 1 comment
Labels: Docs, ExtensionArray

#54851 - Backport PR #54838 on branch 2.1.x (Don't expose EA.pad_or_backfill to users + switch to DeprecationWarning)

Pull Request - State: closed - Opened by meeseeksmachine about 2 years ago
Labels: ExtensionArray

#54848 - numpy.exceptions.AxisError: axis 1 is out of bounds for array of dimension 1

Issue - State: closed - Opened by anmyachev about 2 years ago - 2 comments
Labels: Reshaping, Regression, Strings, ExtensionArray, NA - MaskedArrays

#54838 - Don't expose EA.pad_or_backfill to users + switch to DeprecationWarning

Pull Request - State: closed - Opened by jorisvandenbossche about 2 years ago
Labels: ExtensionArray

#54834 - ENH: add `ExtensionArray._explode` method; adjust pyarrow extension for use of new interface

Pull Request - State: closed - Opened by douglasdavis about 2 years ago - 4 comments
Labels: ExtensionArray

#54833 - ENH: make `_explode` a method of the `ExtensionArray` interface

Issue - State: closed - Opened by douglasdavis about 2 years ago
Labels: Enhancement, Reshaping, ExtensionArray

#54832 - ENH: allow EADtype to specify _supports_2d

Pull Request - State: closed - Opened by jbrockmendel about 2 years ago - 1 comment
Labels: ExtensionArray

#54831 - EA.fillna(method) deprecation and EA.pad_or_backfill issues

Issue - State: closed - Opened by jorisvandenbossche about 2 years ago - 6 comments
Labels: ExtensionArray

#54812 - Backport PR #54800 on branch 2.1.x (ExtensionArray.fillna: start with DeprecationWarning about added copy keyword)

Pull Request - State: closed - Opened by meeseeksmachine about 2 years ago
Labels: ExtensionArray

GitHub / pandas-dev/pandas issues and pull requests