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Fix: Treat Generic classes as not being is_list_like

Python 3.11

Typingtype annotations, mypy/pyright type checkingtype annotations, mypy/pyright type checking

Status: Merged (completed).

pandas-dev/pandasnumber 49736

#49736 In pandas-dev/pandas;

· by Dr-Irv was closed on Dec 13, 2022

PERF: Fix performance regression in isin for empty values

AlgosNon-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diffNon-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff

PerformanceMemory or execution speed performanceMemory or execution speed performance

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 49839

#49839 In pandas-dev/pandas;

· by phofl was closed on Nov 23, 2022

Backport PR #50068 on branch 1.5.x (REGR: memory_usage showing unnecessary FutureWarning)

Bug

DataFrameDataFrame data structureDataFrame data structure

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 50122

#50122 In pandas-dev/pandas;

· by meeseeksmachine was closed on Dec 8, 2022

CI: fix with new numpy nightly

CIContinuous IntegrationContinuous Integration

Compatpandas objects compatability with Numpy or Python functionspandas objects compatability with Numpy or Python functions

Status: Merged (completed).

pandas-dev/pandasnumber 50129

#50129 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 10, 2022

Backport PR #49771 on branch 1.5.x (PERF: Use fastpath for accessing option value in internals)

PerformanceMemory or execution speed performanceMemory or execution speed performance

Status: Merged (completed).

pandas-dev/pandasnumber 50128

#50128 In pandas-dev/pandas;

· by meeseeksmachine was closed on Jan 13, 2023

Backport PR #49772 on branch 1.5.x (PERF: first try inplace setitem for .at indexer)

IndexingRelated to indexing on series/frames, not to indexes themselvesRelated to indexing on series/frames, not to indexes themselves

PerformanceMemory or execution speed performanceMemory or execution speed performance

Status: Merged (completed).

pandas-dev/pandasnumber 50142

#50142 In pandas-dev/pandas;

· by meeseeksmachine was closed on Dec 9, 2022

DOC restructure contributing environment guide

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 50145

#50145 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 16, 2022

Backport PR #50113: CI try using ubuntu20.04

CIContinuous IntegrationContinuous Integration

Status: Merged (completed).

pandas-dev/pandasnumber 50114

#50114 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 8, 2022

CI try using ubuntu20.04

CIContinuous IntegrationContinuous Integration

Status: Merged (completed).

pandas-dev/pandasnumber 50113

#50113 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 7, 2022

CI fix Code Checks install Python

CIContinuous IntegrationContinuous Integration

Status: Merged (completed).

pandas-dev/pandasnumber 50110

#50110 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 7, 2022

Backport PR #50110: CI fix Code Checks install Python

CIContinuous IntegrationContinuous Integration

Status: Merged (completed).

pandas-dev/pandasnumber 50111

#50111 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 8, 2022

REGR: memory_usage showing unnecessary FutureWarning

Bug

DataFrameDataFrame data structureDataFrame data structure

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 50068

#50068 In pandas-dev/pandas;

· by phofl was closed on Dec 8, 2022

CI: Pin pyarrow smaller than 10

CIContinuous IntegrationContinuous Integration

Status: Merged (completed).

pandas-dev/pandasnumber 50055

#50055 In pandas-dev/pandas;

· by phofl was closed on Dec 4, 2022

BUG: Change FutureWarning to DeprecationWarning for inplace setitem with DataFrame.(i)loc

WarningsWarnings that appear or should be added to pandasWarnings that appear or should be added to pandas

Status: Merged (completed).

pandas-dev/pandasnumber 50044

#50044 In pandas-dev/pandas;

· by aneesh98 was closed on Jan 18, 2023

Backport PR #49212 on branch 1.5.x (Style concats)

Stylerconditional formatting using DataFrame.styleconditional formatting using DataFrame.style

Status: Merged (completed).

pandas-dev/pandasnumber 50203

#50203 In pandas-dev/pandas;

· by tsvikas was closed on Dec 12, 2022

Backport PR #48660 on branch 1.5.x (Fix Excel-specific border styles)

Status: Merged (completed).

pandas-dev/pandasnumber 50204

#50204 In pandas-dev/pandas;

· by attack68 was closed on Dec 12, 2022

Backport PR #50205 on branch 1.5.x (CI minimum mpl version everywhere)

CIContinuous IntegrationContinuous Integration

Status: Merged (completed).

pandas-dev/pandasnumber 50211

#50211 In pandas-dev/pandas;

· by meeseeksmachine was closed on Dec 13, 2022

REGR: to_datetime with non-ISO format, float, and nan fails on main

DatetimeDatetime data dtypeDatetime data dtype

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 50238

#50238 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 15, 2022

Backport PR #50268 on branch 1.5.x ( CI new numpy nightly failing some tests)

CIContinuous IntegrationContinuous Integration

Status: Merged (completed).

pandas-dev/pandasnumber 50272

#50272 In pandas-dev/pandas;

· by meeseeksmachine was closed on Dec 15, 2022

CI fix githubusercontent in links

CIContinuous IntegrationContinuous Integration

Status: Merged (completed).

pandas-dev/pandasnumber 50280

#50280 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 15, 2022

Update doc URL in <code>setup.cfg</code> (for <code>1.5.x</code>)

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 50279

#50279 In pandas-dev/pandas;

· by jakirkham was closed on Dec 15, 2022

Backport PR #50129 on branch 1.5.x (CI: fix with new numpy nightly)

CIContinuous IntegrationContinuous Integration

Compatpandas objects compatability with Numpy or Python functionspandas objects compatability with Numpy or Python functions

Status: Merged (completed).

pandas-dev/pandasnumber 50167

#50167 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 10, 2022

Backport PR #50226 on branch 1.5.x (CI add missing mpl pins)

CIContinuous IntegrationContinuous Integration

DependenciesRequired and optional dependenciesRequired and optional dependencies

Status: Merged (completed).

pandas-dev/pandasnumber 50228

#50228 In pandas-dev/pandas;

· by meeseeksmachine was closed on Dec 13, 2022

CI add missing mpl pins

CIContinuous IntegrationContinuous Integration

DependenciesRequired and optional dependenciesRequired and optional dependencies

Status: Merged (completed).

pandas-dev/pandasnumber 50226

#50226 In pandas-dev/pandas;

· by MarcoGorelli was closed on Dec 13, 2022

Backport PR #49736 on branch 1.5.x (Fix: Treat Generic classes as not being is_list_like)

Status: Merged (completed).

pandas-dev/pandasnumber 50233

#50233 In pandas-dev/pandas;

· by Dr-Irv was closed on Dec 13, 2022