python 计算两格式化后的时间差
from dateutil.parser import parse st = parse('2019-08-23 16:24:47') et = parse('2019-08-23 19:24 ...
花费 5 ms
from dateutil.parser import parse st = parse('2019-08-23 16:24:47') et = parse('2019-08-23 19:24 ...