📅  最后修改于: 2022-03-11 14:46:26.945000             🧑  作者: Mango
from datetime import datetime
your_date = datetime.strptime('26 June 2021', '%d %b %Y')
# Using the .replace() method:
newdatetime = your_date.replace(day=1)
# 2021-06-01 00:00:00