Python中如何从datetime提取时间?如a = 2022-03-08 10:30:10,要提取时间而不要日期?
简单,字符串拼接
这个?
import datetime
print(datetime.datetime.strftime(datetime.datetime.now(), '%H:%M:%S'))
import datetime as d
now = d.datetime.now()
print(now.strftime('%H:%M:%S'))
datetime.split()[1]。分割空格取后一个值就是10:30:10