pandas.PeriodIndex.weekday
- 
PeriodIndex.weekday - 
The day of the week with Monday=0, Sunday=6
 
    © 2008–2012, AQR Capital Management, LLC, Lambda Foundry, Inc. and PyData Development Team
Licensed under the 3-clause BSD License.
    https://pandas.pydata.org/pandas-docs/version/0.22.0/generated/pandas.PeriodIndex.weekday.html