Bump pandas from 1.3.5 to 1.4.0

Bumps pandas from 1.3.5 to 1.4.0.

Release notes

Sourced from pandas's releases.

Pandas 1.4.0

This release includes some new features, bug fixes, and performance improvements. We recommend that all users upgrade to this version.

See the full whatsnew for a list of all the changes. pandas 1.4.0 supports Python 3.8 and higher.

The release will be available on the defaults and conda-forge channels:

conda install -c conda-forge pandas

Or via PyPI:

python3 -m pip install --upgrade pandas

Please report any issues with the release on the pandas issue tracker.

Pandas 1.4.0rc0

We are pleased to announce a release candidate for pandas 1.4.0. If all goes well, we'll release pandas 1.4.0 in about two weeks.

See the whatsnew for a list of all the changes. pandas 1.4.0 supports Python 3.8 and higher.

The release will be available on conda-forge and PyPI.

The release can be installed from PyPI

python -m pip install --upgrade --pre pandas==1.4.0rc0

Or from conda-forge

conda install -c conda-forge/label/pandas_rc pandas==1.4.0rc0

Please report any issues with the release candidate on the pandas issue tracker.

Commits

• bb1f651 RLS: 1.4.0
• df47d09 Backport PR #45489: Bug tojson memleak (#45545)
• ab51981 Backport PR #45519: EA interface: rename ExtensionArray._hasnans to ._hasna (...
• 61b835a Backport PR #45483: Rename to main (#45542)
• 0f65615 Backport PR #45524: REGR: fix period dtype <-> arrow roundtrip for pyarrow < ...
• 2368e74 Backport PR #45536: DOC: tidy 1.4.0 release notes (2) (#45540)
• f939b2c Backport PR #45219: MISC: Check that min versions are aligned in CI and impor...
• feb5346 Backport PR #45528: DOC: tidy 1.4.0 release notes (#45533)
• 72117ae Backport PR #45522: REGR: read_fwf interpreting infer as list of colspecs whe...
• ff4c6d1 Backport PR #45523: DEPR: restore to_frame() name=None behaviour but deprecat...
• Additional commits viewable in compare view