格式化输出系统时间

# incoding=gbk

import time
from time import strftime,gmtime
from datetime import datetime

utc_second = time.time()
print(utc_second)

local_time = time.ctime(utc_second)
print(local_time)

format_time_1 = strftime("%m/%d/%Y %H:%M")
print(format_time_1)

format_time_2 = time.strftime("%Y%m%d")
print(format_time_2)

format_time_3 =  strftime("%Y-%m-%d %H:%M:%S", gmtime())
print(format_time_3)

format_time_4 =  datetime.now().strftime('%Y-%m-%d %H:%M:%S')
print(format_time_4)

format_time_5 =  datetime.now().isoformat()
print(format_time_5)

format_time_6 =  str(datetime.now())
print(format_time_6)