Invoice #149172 to pandas

4 Hours. Continued working on issue #9586 under the mentorship of Marco Gorelli. Corrected def use_dynamic_x and def _check_plot_works. Resolved 10 failures in tests.

4 Hours. Worked on issue #9586. Corrected def maybe_resample, def asfreq and def _get_period_alias. Resolved 8 failures in tests.

4 Hours. Worked on issue #9586. Fixed 32 errors in documentation. Resolved 4 failures in tests.

4 Hours. Made pr #53530. Updated documentation for Time series/date functionality. Created a new table for period aliases. Corrected documentation for Period dtypes.

4 Hours. Worked on issue #9586. Resolved errors in documentation build. Finished pr #53530: corrected docstrings for to_period.

4 Hours. Worked on issue #52536. Added the unit ’T’ into UnitChoices to fix incorrect unit validation. Corrected def abbrev_to_npy_unit, parse_timedelta_unit and to_timedelta. Updated docstring for to_timedelta.

4 Hours. Worked on issue #9586. Corrected dictionaries which convert aliases M//ME to ME/M. Resolved 17 mypy type-checking errors.

4 Hours. Worked on issue #53545. Deprecated parameter obj in the method get_group of GroupBy. Corrected docstring for get_group. Updated whatsnew/v2.1.0.rst.

4 Hours. Worked on issue #52536. Deprecated units 'T', ’t’, ‘L’ and ‘l’. Resolved 14 failures in tests. Corrected doctsring for to_timedelta. Updated whatsnew/v2.1.0.rst.

4 Hours. Worked on issue #9586. Corrected the dictionaries which convert aliases M/ME to ME/M, created the c version for dictionaries. Resolved mypy errors.

4 Hours. Worked on issue #9586. Resolved errors in documentation build. Made refactoring in _attrname_to_abbrevs and corrected the constructor of Period.

4 Hours. Worked on issue #9586. Made refactoring: constructor of Period, maybe_resample. Corrected the dictionary “time rules”, def _parsed_string_to_bounds, def _parse_weekly_str and _parse_dtype_strict. Finished issue #53545: added a test.

4 Hours. Worked on issue #9586. Made refactoring: freqstr, is_subperiod, is_superperiod and _is_monthly, corrected def _downsample, _maybe_cast_slice_bound. Finished issue #52536: corrected to_timedelta and added tests.

4 Hours. Worked on issue #9586. Refactored methods extract_ordinals, _require_matching_freq, asfreq and _parsed_string_to_bounds. Fixed a test. Made pr #53751: updated documentation for the method asfreq.

4 Hours. Worked on issue #9586. Refactored functions:_resolution_obj, freqstr, use_dynamic_x and to_period. Defined a new function freq_to_period_freqstr.

4 Hours. Worked on issue #9586. Refactored functions: _check_plot_works in plotting, test_to_period, extract_ordinals, name and __arrow_array__. Added a test for ValueError.

4 Hours. Worked on issue #9586. Made refactoring for _resolution_obj, to_offset, freqstr, _from_datetime64, asfreq, inferred_freq. Added 6 tests. Made pr #53861: added a test for asfreq.

4 Hours. Worked on issue #9586. Refactored methods to_period, _from_datetime64, fixed tests. Made pr #53890: added a test for period_array.

4 Hours. Worked on issue #9586. Added a function freq_to_offset_freqstr, refactored _resolution_obj, _check_plot_works, _attrname_to_abbrevs. Added 2 tests.

4 Hours. Worked on issue #9586. Refactored asfreq, resolved failures in tests. Made pr #53916: added a parametrisation to tests.

4 Hours. Worked on issue #9586. Refactored raise_on_incompatible. Resolved 5 mypy errors. Made pr #53940: added a test for to_period.

4 Hours. Worked on issue #9586. Fixed a ruff error. Worked on issue #53358. Added tests for checking dtype after replacing values in categorical Series inplace.