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1.3.5

Closed
Overdue by 3 year(s)
•
Due by November 28, 2021
Closed Dec 14, 2021
100% complete

on-merge: backport to 1.3.x

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0 issues of 69 selected

  • REGR: Series.duplicated with category dtype and nulls raises ValueError

    Bug
    CategoricalCategorical Data Type
    Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
    RegressionFunctionality that used to work in a prior pandas version
    Status: Closed (completed).
    #44351 In pandas-dev/pandas;
    · by simonjayhawkins was closed on Nov 12, 2021

  • PERF: read_csv() very slow after updating to version 1.3.4 for CSV file with large number of columns

    Needs TriageIssue that has not been reviewed by a pandas team member
    PerformanceMemory or execution speed performance
    Status: Closed (completed).
    #44106 In pandas-dev/pandas;
    · by haghshenas was closed on Oct 26, 2021

  • BUILD: Unable to compile on Windows 10 with Python 3.10

    AdminAdministrative tasks related to the pandas project
    BuildLibrary building on various platforms
    OS XRelated to Mac OS & hardware issues (M1)
    Python 3.10
    WindowsWindows OS
    Status: Closed (completed).
    #44136 In pandas-dev/pandas;
    · by TimeHorse was closed on Nov 27, 2021

  • BUG:dataframe.groupby('some_column').timedelta.sum() results wrong when timedelta contains NaT (pandas=1.3.0)

    Bug
    Groupby
    Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
    Reduction Operationssum, mean, min, max, etc.
    RegressionFunctionality that used to work in a prior pandas version
    TimedeltaTimedelta data type
    Status: Closed (completed).
    #42659 In pandas-dev/pandas;
    · by minientertainment was closed on Nov 29, 2021

  • DOC: <code>pandas.json_normalize</code> missing from API Reference portion of documentation

    Docs
    IO JSONread_json, to_json, json_normalize
    Status: Closed (completed).
    #42540 In pandas-dev/pandas;
    · by TimelikeClosure was closed on Nov 20, 2021

  • CI: mypy failures

    CIContinuous Integration
    Compatpandas objects compatability with Numpy or Python functions
    Typingtype annotations, mypy/pyright type checking
    Status: Closed (completed).
    #44143 In pandas-dev/pandas;
    · by alimcmaster1 was closed on Oct 22, 2021

  • RLS: 1.3.5

    Release
    Status: Closed (completed).
    #44080 In pandas-dev/pandas;
    · by simonjayhawkins was closed on Dec 14, 2021

  • CI: Doc build is failing because of upstream changes

    CIContinuous Integration
    DependenciesRequired and optional dependencies
    Docs
    Status: Closed (completed).
    #44494 In pandas-dev/pandas;
    · by phofl was closed on Nov 20, 2021

  • BUG: .equals method returns true when comparing floats with dtype object to None

    Bug
    RegressionFunctionality that used to work in a prior pandas version
    Status: Closed (completed).
    #44190 In pandas-dev/pandas;
    · by DomKennedy was closed on Oct 29, 2021

  • CI: test failing in the plotting module

    Compatpandas objects compatability with Numpy or Python functions
    Visualizationplotting
    Status: Closed (completed).
    #44521 In pandas-dev/pandas;
    · by loicdiridollou was closed on Nov 20, 2021

  • BUG: resampling DataFrame with DateTimeIndex with holes and <code>uint64</code> columns leads to error on <code>pandas==1.3.2</code> (not in <code>1.2.5</code>)

    Bug
    RegressionFunctionality that used to work in a prior pandas version
    Status: Closed (completed).
    #43329 In pandas-dev/pandas;
    · by julienl-met was closed on Dec 10, 2021

  • BUG: Regression - AmbiguousTimeError creating DataFrame

    Bug
    ConstructorsSeries/DataFrame/Index/pd.array Constructors
    RegressionFunctionality that used to work in a prior pandas version
    TimezonesTimezone data dtype
    Status: Closed (completed).
    #42505 In pandas-dev/pandas;
    · by kenahoo was closed on Nov 20, 2021

  • BUG: DatetimeIndex has become unhashable in 1.3.1?

    Bug
    DatetimeDatetime data dtype
    RegressionFunctionality that used to work in a prior pandas version
    ReshapingConcat, Merge/Join, Stack/Unstack, Explode
    Status: Closed (completed).
    #42844 In pandas-dev/pandas;
    · by yohplala was closed on Nov 20, 2021

  • BUG: in case of dtype mismatch (int vs category), error message from concat is not crystal clear

    Bug
    CategoricalCategorical Data Type
    Error ReportingIncorrect or improved errors from pandas
    IO Parquetparquet, feather
    ReshapingConcat, Merge/Join, Stack/Unstack, Explode
    Status: Closed (completed).
    #42552 In pandas-dev/pandas;
    · by yohplala was closed on Nov 19, 2021

  • BUG: df.groupy().rolling().cov() does not group properly and the cartesian product of all groups is returned instead

    BlockerBlocking issue or pull request for an upcoming release
    Bug
    Groupby
    RegressionFunctionality that used to work in a prior pandas version
    Windowrolling, ewma, expanding
    Status: Closed (completed).
    #42915 In pandas-dev/pandas;
    · by Xnot was closed on Dec 10, 2021

  • Backport PR #44824 on branch 1.3.x (BUG: Fix regression in groupby.rolling.corr/cov when other is same size as each group)

    RegressionFunctionality that used to work in a prior pandas version
    Windowrolling, ewma, expanding
    Status: Merged (completed).
    pandas-dev/pandasnumber 44848
    #44848 In pandas-dev/pandas;
    · by meeseeksmachine was closed on Dec 11, 2021

  • BUG: groupby.sum with timedelta64 and NaT

    Bug
    Groupby
    TimedeltaTimedelta data type
    Status: Merged (completed).
    pandas-dev/pandasnumber 44658
    #44658 In pandas-dev/pandas;
    · by jbrockmendel was closed on Nov 29, 2021

  • Backport PR #44658 on branch 1.3.x (BUG: groupby.sum with timedelta64 and NaT)

    Groupby
    TimedeltaTimedelta data type
    Status: Merged (completed).
    pandas-dev/pandasnumber 44721
    #44721 In pandas-dev/pandas;
    · by simonjayhawkins was closed on Dec 2, 2021

  • Backport PR #44828 on branch 1.3.x (REGR: resampling DataFrame with DateTimeIndex with empty groups and uint8, uint16 or uint32 columns incorrectly raising RuntimeError)

    DatetimeDatetime data dtype
    RegressionFunctionality that used to work in a prior pandas version
    Resampleresample method
    Status: Merged (completed).
    pandas-dev/pandasnumber 44831
    #44831 In pandas-dev/pandas;
    · by meeseeksmachine was closed on Dec 10, 2021

  • CI: Troubleshoot CI

    CIContinuous Integration
    Status: Merged (completed).
    pandas-dev/pandasnumber 44822
    #44822 In pandas-dev/pandas;
    · by jbrockmendel was closed on Dec 11, 2021

  • REGR: resampling DataFrame with DateTimeIndex with empty groups and uint8, uint16 or uint32 columns incorrectly raising RuntimeError

    DatetimeDatetime data dtype
    RegressionFunctionality that used to work in a prior pandas version
    Resampleresample method
    Status: Merged (completed).
    pandas-dev/pandasnumber 44828
    #44828 In pandas-dev/pandas;
    · by simonjayhawkins was closed on Dec 10, 2021

  • BUG: Fix regression in groupby.rolling.corr/cov when other is same size as each group

    RegressionFunctionality that used to work in a prior pandas version
    Windowrolling, ewma, expanding
    Status: Merged (completed).
    pandas-dev/pandasnumber 44824
    #44824 In pandas-dev/pandas;
    · by mroeschke was closed on Dec 10, 2021

  • Backport PR #44851 on branch 1.3.x (DOC: 1.3.5 release date)

    Docs
    Status: Merged (completed).
    pandas-dev/pandasnumber 44853
    #44853 In pandas-dev/pandas;
    · by meeseeksmachine was closed on Dec 11, 2021

  • DOC: 1.3.5 release date

    Docs
    Status: Merged (completed).
    pandas-dev/pandasnumber 44851
    #44851 In pandas-dev/pandas;
    · by simonjayhawkins was closed on Dec 11, 2021

  • Backport PR #44822 on branch 1.3.x (CI: Troubleshoot CI)

    CIContinuous Integration
    Status: Merged (completed).
    pandas-dev/pandasnumber 44849
    #44849 In pandas-dev/pandas;
    · by meeseeksmachine was closed on Dec 11, 2021
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