I've noticed that when reading large Stata files using the chunksize parameter the time it takes to create the StataRead...

pd.Series(range(3), dtype="int64[pyarrow]foobar[pyarrow]")In ArrowDtype.construct_from_string we do if...

On Ubuntu18 im seeing a variable number of tests in test_binops failing with empty .attrscc @TomAugspurger Comment From:...

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It would be great if you could annotate a series, for example with - def process_series(ser: pd.Series[int, str]) -> ...

pd.read_sql converts columns of type sqlalchemy.Numeric to floats as the below selection appears to suggest. This seems ...

Problem descriptionI'm generally grateful for the efficient documentation of pandas, and I like the advancements in the ...

I often use pandas type annotations found in the _typing module: FrameOrSeries, FrameOrSeriesUnion, ...It feels a bit we...

From the discussion in PR #36409 it was mentioned that it is undesirable to type API functions as NDFrame as this may be...

xref https://github.com/pandas-dev/pandas/pull/50205#discussion_r1046097646If any dependency has a minimum version speci...

# Based on test_combine_datetlike_udfdf = pd.DataFrame({"A": range(5), "B": range(5)})df.columns = [...

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In NDFrame._where we do # align the cond to same shape as myself cond = common.apply_if_callable(cond, s...

Research[X] I have searched the [pandas] tag on StackOverflow for similar questions.[X] I have asked my usage related qu...

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In order to avoid introducing a warning originating from pandas that may be unwanted/false positive in another part of t...

Follow up of https://github.com/pydata/pandas/pull/13767 (this part was left out of the final merged version). Summary c...