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Backport PR #35794: BUG: issubclass check with dtype instead of type,…

Status: Merged (completed).

pandas-dev/pandasnumber 35919

#35919 In pandas-dev/pandas;

· by simonjayhawkins was closed on Aug 27, 2020

Make MultiIndex.get_loc raise for unhashable type

MultiIndex

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

Status: Merged (completed).

pandas-dev/pandasnumber 35914

#35914 In pandas-dev/pandas;

· by dsaxton was closed on Sep 5, 2020

"Backport PR #35838 on branch 1.1.x"

Bug

ConstructorsSeries/DataFrame/Index/pd.array ConstructorsSeries/DataFrame/Index/pd.array Constructors

DatetimeDatetime data dtypeDatetime data dtype

SparseSparse Data TypeSparse Data Type

Status: Merged (completed).

pandas-dev/pandasnumber 35915

#35915 In pandas-dev/pandas;

· by dsaxton was closed on Aug 27, 2020

Backport PR #36054 on branch 1.1.x (BUG: Don't raise when constructing Series from ordered set)

ConstructorsSeries/DataFrame/Index/pd.array ConstructorsSeries/DataFrame/Index/pd.array Constructors

Status: Merged (completed).

pandas-dev/pandasnumber 36162

#36162 In pandas-dev/pandas;

· by meeseeksmachine was closed on Sep 6, 2020

Backport PR #35914 on branch 1.1.x (Make MultiIndex.get_loc raise for unhashable type)

MultiIndex

Status: Merged (completed).

pandas-dev/pandasnumber 36163

#36163 In pandas-dev/pandas;

· by meeseeksmachine was closed on Sep 6, 2020

Fix compressed multiindex for output of groupby.rolling

Bug

Groupby

Windowrolling, ewma, expandingrolling, ewma, expanding

Status: Merged (completed).

pandas-dev/pandasnumber 36152

#36152 In pandas-dev/pandas;

· by phofl was closed on Sep 7, 2020

DOC: release date for 1.1.2

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 36182

#36182 In pandas-dev/pandas;

· by simonjayhawkins was closed on Sep 8, 2020

BUG: GroupbyRolling with an empty frame

Groupby

Windowrolling, ewma, expandingrolling, ewma, expanding

Status: Merged (completed).

pandas-dev/pandasnumber 36208

#36208 In pandas-dev/pandas;

· by mroeschke was closed on Sep 8, 2020

REGR: Fix comparison broadcasting over array of Intervals

IntervalInterval data typeInterval data type

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

Status: Merged (completed).

pandas-dev/pandasnumber 35938

#35938 In pandas-dev/pandas;

· by dsaxton was closed on Aug 31, 2020

REGR: Fix inplace updates on column to set correct values

CategoricalCategorical Data TypeCategorical Data Type

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

Status: Merged (completed).

pandas-dev/pandasnumber 35936

#35936 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Aug 31, 2020

CLN: resolve UserWarning in <code>pandas/plotting/_matplotlib/core.py</code> #35945

Clean

Visualizationplottingplotting

Status: Merged (completed).

pandas-dev/pandasnumber 35946

#35946 In pandas-dev/pandas;

· by fangchenli was closed on Sep 5, 2020

Backport PR #35936: (REGR: Fix inplace updates on column to set correct values)

CategoricalCategorical Data TypeCategorical Data Type

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Status: Merged (completed).

pandas-dev/pandasnumber 36009

#36009 In pandas-dev/pandas;

· by simonjayhawkins was closed on Sep 1, 2020

DOC: sync doc/source/whatsnew/v1.1.2.rst on 1.1.x

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 36112

#36112 In pandas-dev/pandas;

· by simonjayhawkins was closed on Sep 4, 2020

API: replace dropna=False option with na_sentinel=None in factorize

API Design

Docs

Testingpandas testing functions or related to the test suitepandas testing functions or related to the test suite

Status: Merged (completed).

pandas-dev/pandasnumber 35852

#35852 In pandas-dev/pandas;

· by charlesdong1991 was closed on Sep 2, 2020

REGR: DatetimeIndex.intersection incorrectly raising AssertionError

DatetimeDatetime data dtypeDatetime data dtype

IndexRelated to the Index class or subclassesRelated to the Index class or subclasses

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

Status: Merged (completed).

pandas-dev/pandasnumber 35877

#35877 In pandas-dev/pandas;

· by jbrockmendel was closed on Aug 24, 2020

Backport PR #35877 on branch 1.1.x (REGR: DatetimeIndex.intersection incorrectly raising AssertionError)

Status: Merged (completed).

pandas-dev/pandasnumber 35879

#35879 In pandas-dev/pandas;

· by meeseeksmachine was closed on Aug 25, 2020

Backport PR #36086 on branch 1.1.x (DOC: minor fixes to whatsnew\v1.1.2.rst)

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 36095

#36095 In pandas-dev/pandas;

· by meeseeksmachine was closed on Sep 3, 2020

REGR: ensure closed attribute of IntervalIndex is preserved in pickle roundtrip

IntervalInterval data typeInterval data type

IO Pickleread_pickle, to_pickleread_pickle, to_pickle

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

Status: Merged (completed).

pandas-dev/pandasnumber 36118

#36118 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Sep 4, 2020

REGR: append tz-aware DataFrame with tz-naive values

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

ReshapingConcat, Merge/Join, Stack/Unstack, ExplodeConcat, Merge/Join, Stack/Unstack, Explode

Status: Merged (completed).

pandas-dev/pandasnumber 36115

#36115 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Sep 6, 2020

Backport PR #36118 on branch 1.1.x (REGR: ensure closed attribute of IntervalIndex is preserved in pickle roundtrip)

IntervalInterval data typeInterval data type

IO Pickleread_pickle, to_pickleread_pickle, to_pickle

Status: Merged (completed).

pandas-dev/pandasnumber 36119

#36119 In pandas-dev/pandas;

· by meeseeksmachine was closed on Sep 4, 2020

BUG: item_cache invalidation in get_numeric_data

Bug

InternalsRelated to non-user accessible pandas implementationRelated to non-user accessible pandas implementation

Status: Merged (completed).

pandas-dev/pandasnumber 35882

#35882 In pandas-dev/pandas;

· by jbrockmendel was closed on Sep 5, 2020

Backport PR #35814: TST: Fix test_parquet failures for pyarrow 1.0

Status: Merged (completed).

pandas-dev/pandasnumber 35887

#35887 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Aug 25, 2020

BUG: DataFrame.apply with result_type=reduce incorrect index

ApplyApply, Aggregate, Transform, MapApply, Aggregate, Transform, Map

Bug

Status: Merged (completed).

pandas-dev/pandasnumber 35777

#35777 In pandas-dev/pandas;

· by jbrockmendel was closed on Aug 22, 2020

Backport PR #35712: PERF: RangeIndex.format performance

Output-Formatting__repr__ of pandas objects, to_string__repr__ of pandas objects, to_string

PerformanceMemory or execution speed performanceMemory or execution speed performance

Status: Merged (completed).

pandas-dev/pandasnumber 35904

#35904 In pandas-dev/pandas;

· by simonjayhawkins was closed on Aug 26, 2020

Backport PR #35777: BUG: DataFrame.apply with result_type=reduce incorrect index

ApplyApply, Aggregate, Transform, MapApply, Aggregate, Transform, Map

Status: Merged (completed).

pandas-dev/pandasnumber 35905

#35905 In pandas-dev/pandas;

· by simonjayhawkins was closed on Aug 26, 2020