一、时间字符串转毫秒时间戳
import datetime import calendar timestr = '2022-06-22T01:07:26.943Z' timestr = timestr.replace('T',' ').replace('Z','') print(timestr) # 2022-06-22 01:07:26.943 fomat_timestr = datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S.%f') print(fomat_timestr) # 2022-06-22 01:07:26.943000 k = calendar.timegm(fomat_timestr.timetuple()) * 1000 + fomat_timestr.microsecond / 1000 print(int(k)) # 1655860046943