import time # 時間戳 --> 結構化時間 ->> 格式化時間 t = time.time() # 時間戳 st = time.localtime(t) # 結構化時間 ft = time.strftime('%Y/%m/%d %H:%M:%S', st) # 格式化時間 print(ft) import datetime # 設置當前時間之前或之后的時間 now_time = datetime.datetime.now() print(now_time) print(now_time + datetime.timedelta(weeks=3)) print(now_time + datetime.timedelta(weeks=-3)) print(now_time + datetime.timedelta(days=-3)) # 直接調整 print(now_time.replace(year=2010)) print(now_time.replace(month=10)) print(now_time.replace(year=1989, month=4, day=25)) dt = datetime.datetime(2015, 4, 19, 12, 20) # 用指定日期時間創建datetime print(dt) # 時間戳 ->> 格式化時間 print(datetime.date.fromtimestamp(time.time()))