Python日期格式转换
字符串日期转为datetime类型
import datetime
time = ‘1994-01-19 00:00:00’
time = datetime.datetime.strptime(time,’%Y-%m-%d %H:%M:%S’)
print(time,type(time))
输出结果:
datetime类型转为字符串类型
import datetime
time = datetime.datetime.strftime(datetime.datetime.now(),’%Y-%m-%d %H:%M:%S’)
print(time,type(time))
输出结果:
时间戳转为datetime类型
10位时间戳
time = datetime.datetime.utcfromtimestamp(float(1580818427))
13位时间戳
time = datetime.datetime.utcfromtimestamp(float(1580818427123)/1000)
输出结果:
datetime类型转为时间戳
time_ = datetime.datetime.timestamp(datetime.datetime.now())
输出结果:
字符串类型转为时间戳
time_ = ‘1994-01-19 00:00:00’
time_ = time.strptime(time_,’%Y-%m-%d %H:%M:%S’)
time = timestamp = time.mktime(time_)
输出结果:
获取当前时间(含日期)
time = datetime.datetime.now()
输出结果:
获取当前时间(不含日期)
time = datetime.datetime.time(datetime.datetime.now())
输出结果:
获取近几天的日期
day = datetime.datetime.today() - datetime.timedelta(days=7)
for i in range(7):
print(day - datetime.timedelta(days=(-i)))
输出结果: