List view

Int64 series resampling

Bug

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

Resampleresample methodresample method

Status: Closed (completed).

#25580 In pandas-dev/pandas;

· by callumstew was closed on Mar 11, 2019

pandas.DataFrame.replace seems taking number string as integer and run into overflow error

Bug

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

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

Status: Closed (completed).

#25616 In pandas-dev/pandas;

· by heygrain was closed on Mar 12, 2019

BLD: wheel building failing

Status: Closed (completed).

#25630 In pandas-dev/pandas;

· by jreback was closed on Mar 10, 2019

TST: failing sparse test on the numpy/scipy dev build (Azure)

SparseSparse Data TypeSparse Data Type

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

Status: Closed (completed).

#25652 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Mar 11, 2019

<code>join</code> on tz-aware column and tz-aware index wrongly fails (regression from 0.22)

DatetimeDatetime data dtypeDatetime data dtype

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

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

TimezonesTimezone data dtypeTimezone data dtype

Status: Closed (completed).

#23931 In pandas-dev/pandas;

· by louispotok was closed on Feb 11, 2019

Add back third level to documentation TOC tree

Docs

Status: Closed (completed).

#25131 In pandas-dev/pandas;

· by neili02 was closed on Mar 11, 2019

line terminator issue (again) on windows when writing to_csv()

IO CSVread_csv, to_csvread_csv, to_csv

WindowsWindows OSWindows OS

Status: Closed (completed).

#25048 In pandas-dev/pandas;

· by briochh was closed on Mar 11, 2019

Filtering by exclusion of duplicate rows does not preserve column list for an empty dataframe

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

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

Status: Closed (completed).

#25184 In pandas-dev/pandas;

· by anatoly-scherbakov was closed on Feb 11, 2019

Pip install of version 0.24 is broken for platforms without wheels

BuildLibrary building on various platformsLibrary building on various platforms

DependenciesRequired and optional dependenciesRequired and optional dependencies

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

Status: Closed (completed).

#25193 In pandas-dev/pandas;

· by mgoldey was closed on Mar 6, 2019

Error when read_json created by to_json with orient='table and index=False

Bug

good first issue

IO JSONread_json, to_json, json_normalizeread_json, to_json, json_normalize

Status: Closed (completed).

#25170 In pandas-dev/pandas;

· by albertvillanova was closed on Feb 9, 2019

DataFrame.merge with empty frame and Int64 column gives object dtype

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

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

Status: Closed (completed).

#25183 In pandas-dev/pandas;

· by josham was closed on Feb 24, 2019

BUG: Series.is_unique does not consider single occurrences of NaN unique

Bug

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

Status: Closed (completed).

#25180 In pandas-dev/pandas;

· by jschendel was closed on Feb 8, 2019

minimal DataFrame.apply call causes RecursionError

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: Closed (completed).

#25196 In pandas-dev/pandas;

· by moonshoes87 was closed on Feb 9, 2019

Formatting Exception in io/formats/terminal.py

good first issue

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

Status: Closed (completed).

#25080 In pandas-dev/pandas;

· by MTKnife was closed on Feb 16, 2019

Regression in 0.24: to_timedelta handling of float values

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

TimedeltaTimedelta data typeTimedelta data type

Status: Closed (completed).

#25077 In pandas-dev/pandas;

· by Sup3rGeo was closed on Mar 12, 2019

Segmentation fault while creating dataframe from list of mixed-type rows

Bug

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

SegfaultNon-Recoverable ErrorNon-Recoverable Error

Status: Closed (completed).

#25075 In pandas-dev/pandas;

· by selik was closed on Feb 6, 2019

Formatting of CategoricalIndex misaligned if NaNs are present

CategoricalCategorical Data TypeCategorical Data Type

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

Status: Closed (completed).

#25061 In pandas-dev/pandas;

· by JustinZhengBC was closed on Feb 9, 2019

all/any ignoring <code>bool_only</code> parameter

Bug

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

Status: Closed (completed).

#25101 In pandas-dev/pandas;

· by devin-petersohn was closed on Feb 4, 2019

reading of old pandas dataframe (created in python 2) failed with 0.23.4

IO HDF5read_hdf, HDFStoreread_hdf, HDFStore

Status: Closed (completed).

#24925 In pandas-dev/pandas;

· by rbenes was closed on Feb 4, 2019

general dataframe combine doc

Bug

Docs

Status: Closed (completed).

#25359 In pandas-dev/pandas;

· by wangfengming was closed on Feb 18, 2019

Spurious MultiIndex creation in <code>NDFrame._set_axis_names</code>

Status: Closed (completed).

#25370 In pandas-dev/pandas;

· by devin-petersohn was closed on Feb 19, 2019

BLD: pandas-wheels timing out

BuildLibrary building on various platformsLibrary building on various platforms

Status: Closed (completed).

#25302 In pandas-dev/pandas;

· by jreback was closed on Mar 3, 2019

Sum of TimedeltaIndex raises TypeError: len() of unsized object

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

Status: Closed (completed).

#25282 In pandas-dev/pandas;

· by H-SG was closed on Feb 20, 2019

OO Optimization Failure

BuildLibrary building on various platformsLibrary building on various platforms

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

Status: Closed (completed).

#25293 In pandas-dev/pandas;

· by WillAyd was closed on Mar 3, 2019

Minimum of ordered categorical data in Panda DataFrames

CategoricalCategorical Data TypeCategorical Data Type

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

Status: Closed (completed).

#25299 In pandas-dev/pandas;

· by Guillaume1801 was closed on Feb 16, 2019