1In [13]: friday = pd.Timestamp('2018-01-05')
2
3In [14]: friday.day_name()
4Out[14]: 'Friday'
5
6# Add 1 day
7In [15]: saturday = friday + pd.Timedelta('1 day')
8
9In [16]: saturday.day_name()
10Out[16]: 'Saturday'
11
12# Add 1 business day (Friday --> Monday)
13In [17]: monday = friday + pd.offsets.BDay()
14
15In [18]: monday.day_name()
16Out[18]: 'Monday'
17