Pandas BUG: df.to_excel() makes some default formatting

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas BUG: Setting CategoricalDtype categories as string objects nulls out data

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas DEPR: *args, **kwargs on resample methods

xref https://github.com/pandas-dev/pandas/pull/50913#discussion_r1086815567Similar to https://github.com/pandas-dev/pand...

Pandas BUG: Simply calling ExcelFile causes some sheet names to be printed

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas pandas (8deae52ff6) test error on FreeBSD

Installation check[X] I have read the installation guide.PlatformFreeBSD-13.1-RELEASE-p3-amd64-64bit-ELFInstallation Met...

Pandas REF: consolidate object dtype handling for any/all

From https://github.com/pandas-dev/pandas/pull/42085#discussion_r655520599, for groupby any/all we have bool coercing lo...

Pandas ENH: Add observed keyword to value_counts

Is your feature request related to a problem?If you do value_counts on a categorical there's no way to suppress unobserv...

Pandas API: value_counts with nullable dtype should return np.int64 like everything else

ATM these are special-cased to return Int64 (i.e. nullable) instead of np.int64. But the result of value_counts will ne...

Pandas ENH: Access attributes of a dataframe in a case insensitive manner directly.

Feature Type[X] Adding new functionality to pandas[ ] Changing existing functionality in pandas[ ] Removing existing fun...

Pandas DEPR: float/int(Series[single_element])?

In [1]: float(pd.Series([1]))Out[1]: 1.0In [2]: int(pd.Series([1]))Out[2]: 1Raises a TypeError if there's more than one ...

Pandas BUG: interpolate not respecting copy_on_write

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas to_datetime loses freq on DatetimeIndex with offset

It would be cool if the offset were kept. Perhaps even an error should be raised if not all of the Timestamps have the s...

Pandas inconsistent name handling in value_counts, part 2

I was happy to see in the release notes for 0.17.0 that value_counts no longer discards the series name, but the impleme...

Pandas BUG: pandas accepts non-increasing MultiIndex header arguments

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas ENH: interpolation of datetime values (NaT)

I didn't directly found an open issue about it, but is there a reason we do not implement interpolation of datetime valu...

Pandas BUG: groupby.describe on a frame with duplicate column names

xref #46944 pd.set_option("display.max_columns", None)df = DataFrame([[0, 1, 2, 3]])df.columns = [0, 1, 2, 0]g...

Pandas BUILD: can't install pandas

Installation check[X] I have read the installation guide.Platform'Linux-4.9.117+-aarch64-with-libc'Installation Methodpi...

Pandas DEPR: Remove Int64Index, UInt64Index, Float64Index and Index._is_backward_compat_public_numeric_index

In Pandas 2.0 NumericIndex should be the default numerical index and Int64Index, UInt64Index and Float64Index should be ...

Pandas BUG: axis=None when given as a parameter of skew behaves differently when used in combination with groupy

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas API: Deprecate Index.is_(boolean|categorical|integer|floating|numeric|object|interval)

Feature Type[ ] Adding new functionality to pandas[ ] Changing existing functionality in pandas[X] Removing existing fun...
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