RetroSearch Browse

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://github.com/pandas-dev/pandas/issues/12759 below:

Change Period('NAT') to return NaT, not Period instance · Issue #12759 · pandas-dev/pandas · GitHub

Code Sample, a copy-pastable example if possible

Timedelta returns NaT when input can be regarded as NaT. Otherwise Period returns its special representation (This was done in #7485 prior to Timedelta).

pd.Timedelta('NaT')
# NaT

pd.Period('NaT', freq='M')
# Period('NaT', 'M')

Expected Output

pd.Period('NaT', freq='M')
# NaT

The fix should affects:

Period and PeriodIndex, Series ops
- add, sub, comp
PeriodIndex creation from list-like which contains Period and NaT ( ENH: PeriodIndex now accepts pd.NaT #13430)
PeriodIndex boxing
.to_period
__contains__ any NaT-like(pd.NaT, None, float('nan'), np.nan) ( Checking for NaT in PeriodIndex doesn't work with None, pd.NaT #13582)

output of pd.show_versions()

Current master.

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4