* modified: pandas/core/indexes/multi.py

* modified: pandas/core/indexes/multi.py

* mo...

* REF: De-special-case _format_with_header

* simplify

* deprecate AS/BA/BAS in favour of YS/BY/BYS, fix tests

* correct def get_start_end_field, co...

* BUG: repr of inf values with use_inf_as_na

* GH ref

* TYP: to_dict use MutableMapping

* remove deprecation warning

* mypy

* EHN: read_spss stores the metadata in df.attrs

* filter warning

* Make separate variable

* REF: avoid circular import of get_adjustment

* revert

* TST: sort index with sliced MultiIndex

* whatsnew

* COMPAT: Update old numpy aliases

* change more usages

* Revert "BUG: Timestamp origin takes no effect in resample for 'MS' frequency (#53938)"

This...

* add new automated test with ffill on a multi-index dataframe

This test checks whether the f...

Remove outdated docs about NumPy's broadcasting

Signed-off-by: RedGuy12 <61329810+RedGuy12@us...

* Create 0007-compact-and-reversible-JSON-interface.md

* change PDEP number (7 -> 12)

* Ad...

* REF: remove IntervalIndex._format_data, _format_space

* improve check, remove outdated comment

Bumps [pypa/cibuildwheel](https://github.com/pypa/cibuildwheel) from 2.16.1 to 2.16.2.
- [Relea...

* REF: privatize in formats.info

* privatize in formats.xml

* REF: privatize in formats.xm...

* REF: to_native_types->get_values_for_csv, make kwargs explicit

* REF: avoid internals in to...

Fix rendering (with markdownlint analysis)

* deprecate H in favour of h, fix tests

* correct def _maybe_coerce_freq, fix tests

* fix ...

* CLN: assorted

* docstring fixup

* docstring fixup

* revert doc

* Add overload for rename_axis

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for ...

* move resample bug whatsnew notes to 2.2

* move to correct place

* remove moved note

* Create 0007-compact-and-reversible-JSON-interface.md

* change PDEP number (7 -> 12)

* Ad...

* Series.__repr__ with MultiIndex with level name 0

* GH ref

* REF: make _format_with_header keyword-only

* REF: remove IntervalIndex._format_native_types

* TYP: NDFrame.__round__

* more Self

* a few more Selfs

* BUG: TimedeltaIndex.__repr__ with non-nano and round values

* GH ref

* mypy fixup

* u...

* REF: privatize where possible in io.formats.format

* REF: de-privatize VALID_JUSTIFY_PARAME...

* REF: move get_format_datetime64_from_values to DatetimeArray

* REF: make is_dates_only a Da...

fixing EX03 errors

* REF: remove unused arguments from private Categorical methods

* REF: remove unused args fro...

* TYP: format.formats

* Fix MultiIndex._values

* BUG: all not ignoring na when skipna=True

* Update v2.1.2.rst

MAINT: Add warning filter for np.long

Always using a deepcopy prevents shared state and thus unintentional
modification of the attrs ...

* correct def is_all_strings

* add a test, correct whatsnew/v2.2.0.rst

* move the test and...

* TYP: read_csv's usecols

* adjust doc

* use range

* BUG: DataFrame.join reordering index levels when joining on subset of levels

* update more ...

MAINT: Remove np.int_ and np.uint

This fix enables you to preserve the datetime precision when using the melt method. It fixes the...

* BUG: ndim of string block incorrect with string inference

* Update test_constructors.py

* PERF: Series.duplicated for pyarrow timestamp and duration types

* whatsnew

* fix setup
...

* Silence `Period[B]` warnings in plotting code

* Add issue number and removal TODO

* Add ...

updates:
- [github.com/pylint-dev/pylint: v3.0.0a7 → v3.0.0b0](https://github.com/pylint-dev/py...

Bumps [pypa/cibuildwheel](https://github.com/pypa/cibuildwheel) from 2.16.0 to 2.16.1.
- [Relea...

* REGR: join segfaulting for arrow string with nulls

* Fix not installed

raise ValueError for get_indexer with method and non-monotonic

Typo: directive must have a space after `::`

Otherwise it may be interpreted as a comment.

Typo: missing space.

Without trailing space the interpreted text is not close. Even if it
we...

* BUG: Fix convert_dtypes for all na column and arrow backend

BUG: Fix convert_dtypes for all...

* Correct type annotation for to_dict.

The `into` argument of DataFrame.to_dict and Series.to...

* Create 0007-compact-and-reversible-JSON-interface.md

* change PDEP number (7 -> 12)

* Ad...

* clean

* CI: use compiled nightly mypy

* pre-commit

* add parameters and examples to CustomBusinessMonthBegin/End

* move _attributes to _CustomBu...

* Remove repetead NA

* Added file to toctree

* changed _api.missing_value

* Added NaT t...

The argument has been added to pandas 2.1.0 in https://github.com/pandas-dev/pandas/pull/52620.
...

* TYP: overload for DataFrame.to_xml

* black

* add pyarrow autogenerated prefix

* whats new bug fix

* test with no head and pyarrow

...

* hardcode allowed freqs for hack

* whatsnew

* tests for business day issues

* move wha...

* TYP: misc changes for pandas-stubs test

* re-write changes from 47233 with SequenceNotStr
...

* Update pyproject.toml

* Update v2.1.2.rst

* Update v2.1.2.rst

* Update doc/source/wha...

* add DatetimeTZDtype._get_common_type

* mypy

* TST: Clean up autouse fixtures

* Use another flavor_read_html

add SumTimeDelta asv benchmark

Co-authored-by: Willian Wang <[email protected]>

Bumps [pypa/cibuildwheel](https://github.com/pypa/cibuildwheel) from 2.15.0 to 2.16.0.
- [Relea...

Updated pre-commit hooks version and checked all the files accordingly.

* working with 2.1.1

* fixes for nightly

* fix invalid usage for mypy. use different resam...

* working with 2.1.1

* fixes for nightly

* fix invalid usage for mypy. use different resam...

* Fix doc for first_valid_index

* Replace notes with examples

* Add explicit prints