pandas-dev/pandas: Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

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pandas Recent Issues

Issue Title State Comments Created Date Updated Date
STYLE: upgrade flake8 open 3 2022-08-12 2022-08-06
DOC: "Creating a Python environment" in "Creating a development environment" needs update open 4 2022-08-12 2022-08-06
BUG: Rolling operations on groupby with apply behaves differently from looping the window. open 0 2022-08-12 2022-08-06
BUG: Weird Behavior of astype(bool) for np.nan open 1 2022-08-12 2022-08-06
ENH: Deny/permit configuration for read_pickle to address security concerns open 3 2022-08-11 2022-08-06
ENH: Add option to `read_sas` to infer encoding from fiel, then use this encoding open 0 2022-08-11 2022-08-06
CI: setuptools 64.0.0 breaks our builds open 5 2022-08-11 2022-08-06
Unclear error statement printed when `python ./scripts/validate_docstrings.py --errors=PR02` is run open 0 2022-08-11 2022-08-06
ENH: Improve styling compatibility with Latex open 15 2022-08-11 2022-08-06
DOC: "Committing your code" in "Contributing to pandas" needs update open 3 2022-08-11 2022-08-06
BUG: `Series.replace` converts `np.nan` into `pd.NaT` implicitly open 0 2022-08-11 2022-08-06
BUG: Union of multi index with EA types can lose EA dtype open 5 2022-08-11 2022-08-06
ENH: Add rolling.prod() open 3 2022-08-10 2022-08-06
CLN: Refactor groupby's _make_wrapper open 2 2022-08-10 2022-08-13
DEP: Add pip to environment.yml open 0 2022-08-10 2022-08-06
BUG: Merge "cross" will assert on systems with FIPS enforcement closed 2 2022-08-10 2022-08-06
BUG: merge: order when merging on index not preserved open 2 2022-08-10 2022-08-06
BUG: on_bad_lines=callable does not invoke callable for all bad lines open 4 2022-08-10 2022-08-06
DOC: Mention styler in the to_excel documentation open 4 2022-08-10 2022-08-06
DEPR: parse dates with `pyarrow` when `engine='pyarrow'` is specified open 8 2022-08-09 2022-08-06
Update pyarrow dependency open 2 2022-08-09 2022-08-13
WEB: Standardize website/docs footer open 4 2022-08-09 2022-08-06
QST: to_perioddelta open 2 2022-08-07 2022-08-06
ENH: improve `Period` parsing open 0 2022-08-07 2022-08-13
BUG: pd.cut(df, bins=N) current behavior is incorrect, returns float where int is the limit open 3 2022-08-06 2022-08-13
ENH: Adding back lookup or value setting by indices open 2 2022-08-06 2022-08-06
BUG: Pandas 1.4.x - calling groupBy(...).apply(func) on an empty dataframe invokes func open 1 2022-08-05 2022-08-06
BUG: Dataframe.to_xml() fails with control characters closed 2 2022-08-05 2022-08-06
ENH: support pd.NA in "category" dtype closed 3 2022-08-05 2022-08-13
BUILD: Bump Cython again to (at least) 0.29.31 open 0 2022-08-05 2022-08-06
DOC: Signature information for groupby.aggregate does not include Named Aggregation open 0 2022-08-04 2022-08-06
BUG: pivot_table downcasting dtypes even if not necessary open 0 2022-08-04 2022-08-06
QST: How to locate data correctly in dataframe which read from csv? closed 1 2022-08-04 2022-08-06
BUG: DataFrame apply is swallowing exceptions closed 1 2022-08-04 2022-08-13
STYLE check pandas doesn't use external package when that package is vendored open 0 2022-08-04 2022-08-13
BUG: `pd.Grouper` creates empty groups (and in doing so is inconsistent with `groupby`) with `pd.DatetimeIndex` open 11 2022-08-04 2022-08-13
BUG: read_csv with engine pyarrow doesn't handle parsing multiple date columns open 1 2022-08-04 2022-08-13
WEB: Review donation options for pandas open 2 2022-08-04 2022-08-05
Specify the behaviour for empty input open 2 2022-08-04 2022-08-13
PERF: .clip with datetime64[ns, UTC] Series regressed open 0 2022-08-04 2022-08-13
BUG: inconsistent behavior of DateOffset open 5 2022-08-03 2022-08-13
BUG: read_csv with engine pyarrow doesn't handle missing values open 2 2022-08-03 2022-08-13
CI/DOC: referenced s3 file was removed closed 0 2022-08-03 2022-08-13
BUG: Ordering of `columns` is not preserved in `pd.read_orc` open 2 2022-08-03 2022-08-13
TYP: DataFrame constructor should allow for dict_items closed 4 2022-08-03 2022-08-11
BUG: Resampler.quantile produce inconsistent results when interpolation='nearest' and q=0.5 open 1 2022-08-03 2022-08-13
BUG: union of lists of DatetimeIndex generates ValueErrors open 2 2022-08-03 2022-08-13
nightly builds failing since 19 July on MacPython / pandas-wheels open 3 2022-08-02 2022-08-13
ENH: Add new date_format option to_json matching datetime.isoformat exactly open 1 2022-08-02 2022-08-13
Potential issue when running "python ./scripts/validate_docstrings.py --errors=PR02" closed 0 2022-08-02 2022-08-13