pandas-dev/pandas

Issues

• BUG: AttributeError: 'Engine' object has no attribute 'cursor'

  #58949 opened 3 days ago by brunolnetto
  4

• DOC: Searching DataFrame.eval( blocks me from the documentation

  #58955 opened 4 days ago by Aloqeely
  1

• Test Suite: Expand Test Coverage for `script\tests\test_inconsistent_namespace.py

  #58865 opened 3 days ago by himanshurd
  2

• PERF: groupby is significantly slower for `DatetimeIndex` with timezone

  #58956 opened 3 days ago by veenstrajelmer
  2

• BUG: DataFrame(data, ...) creates a copy when 'data' is a NumPy array (pandas 3.0+)

  #58913 opened 7 days ago by jameslamb
  7

• ENH: Flip order of bar chart bars for multi-column data

  #58863 opened 12 days ago by nateGeorge
  3

• BUG: matplotlib 3.9.0 has issue with pandas when using `subplots=True` on `df.plot.scatter()`

  #58851 opened 13 days ago by Dr-Irv
  1

• ENH: add "right" argument to "qcut", like "cut" has

  #58933 opened 6 days ago by dwayne298
  0

• BUG: Column of dtype Categorical in DataFrame encounters error when taking a row that includes nan in the column

  #58954 opened 4 days ago by cinntamani
  0

• BUG: FutureWarning when following documentation

  #58952 opened 4 days ago by matthewsqor
  0

• BUG: default value for dtype_backend is not applied by default

  #58938 opened 5 days ago by pumpkinlink
  2

• BUG: Refactor test_dti_cmp_tdi_tzawareness function to reduce redundancy pandas/tests/arithmetic/test_datetime64.py

  #58943 opened 5 days ago by himanshurd
  2

• DOC: add detailed comments pandas/tests/arithmatic/datetime/ line no: 750, test_dti_cmp_tdi_tzawareness

  #58941 opened 5 days ago by himanshurd
  1

• BUILD:

  #58944 opened 5 days ago by chandan62
  1

• BUG: float64 convert to int64 get confuse result

  #58929 opened 5 days ago by git20190108
  1

• BUG: `diff()` returns confusing output when dealing with negative timestamp deltas

  #58932 opened 6 days ago by G-Guillard
  1

• QST:

  #58930 opened 6 days ago by phan480
  2

• BUG: inconsistency in the behaviour of `DatetimeIndex.is_year_start` on the frequency "BYS"

  #58920 opened 6 days ago by natmokval
  0

• BUG: iterrows() on an awkward array with equal-length rows results in a ValueError

  #58927 opened 6 days ago by Girmii
  0

• BUG: .mode(dropna=False) doesn't work with nullable integers

  #58926 opened 6 days ago by theemathas
  1

• BUG:

  #58925 opened 6 days ago by cs-ranbi
  1

• ENH: Support for semi-join on index (subsetting a multi-index dataframe with a subset of the multi-index)

  #58873 opened 11 days ago by gwerbin
  5

• BUG: Index containing NA behaves absolutely unpredictably when length exceeds 128

  #58924 opened 6 days ago by avm19
  0

• DOC: Document Flashes White in Dark Mode

  #58918 opened 6 days ago by Michael13435
  2

• BUG: astype() unexpected mutation of values

  #58907 opened 7 days ago by hajes
  5

• BUG: `<Framelike>.__contains__(<unhashable>)` errors

  #58909 opened 7 days ago by NickCrews
  3

• BUG: Inconsistent types for groupby group names

  #58858 opened 13 days ago by Azureuse
  2

• BUG: Pandas Styler HTML not rendering properly

  #58872 opened 7 days ago by trendyllama
  4

• BUG: potential unexpected side-effects of "copy-on-write" in case of multiple imports of pandas

  #58901 opened 7 days ago by jxrossel
  2

• BUG: Error when repr-ing nested DataFrames

  #58911 opened 7 days ago by huzecong
  3

• BUG: read_excel multiindex head with holes

  #58898 opened 8 days ago by PL-SalvadorFandino
  0

• BUG: pandas.read_json casts float column to int

  #58866 opened 12 days ago by albertvillanova
  7

• BUG: While doing read_csv parsing it wrongly {beginner}

  #58906 opened 7 days ago by Muthukamalan
  0

• BUG: Rolling .apply() with method='table' ignores min_periods

  #58868 opened 7 days ago by kasparthommen
  2

• BUG: from_dict() hidden (correct) behavior not aligned with documentation and typing: accepts and processes lists of dicts

  #58862 opened 12 days ago by paulmaier2
  2

• DOC: Enhance the docstrings to provide more detailed explanations for the functions and their parameters in Common.py

  #58824 opened 10 days ago by himanshurd
  3

• BUG: Unexpected cast to float for `DataFrame.groupby().agg(engine="numba")`

  #58869 opened 11 days ago by willsthompson
  1

• ENH: skiprows after header in read_csv

  #58870 opened 11 days ago by davetapley
  1

• BUG: pyarrow dtype_backend incorrectly loads columns (from parquet) when the data stored is a list of structs and one of the struct fields has only None/null values

  #58867 opened 12 days ago by kbuma
  1

• ENH: add `atol`, `rtol` and `check_exact` to the Object.compare() method

  #58827 opened 16 days ago by tomhoq
  1

• BUG: to_datetime behaves differently depending of the format of the string provided

  #58859 opened 13 days ago by apj-graham
  1

• BUG: pandas.errors.LossySetitemError when backtesting Freqtrade

  #58860 opened 13 days ago by JPeetz
  1

• BUG: pandas read_xml with iterparse and stylesheets silently ignores stylesheets

  #58857 opened 13 days ago by cloudcode-hungary
  0

• BUG: to_excel() cuts off list of values when creating Excel file

  #58849 opened 13 days ago by josemariagarcia95
  4

• BUG: Warning when compiling pandas/_libs/algos.c

  #58829 opened 16 days ago by TabLand
  0

• Reduce redundancy: Common.py

  #58825 opened 17 days ago by himanshurd
  1

• BUG: Importing Pandas takes 30 seconds

  #58820 opened 17 days ago by carbon-starlight
  1

• BUG: pd.concat fails with large index values when using ArrowDtype

  #58819 opened 17 days ago by hombit
  0

• BUG: pd.Index.Intersection fails with multiple data frames

  #58818 opened 18 days ago by Ge0rges
  3

• DOC: Insufficient Project Background Information

  #58816 opened 18 days ago by kevinliu249
  2