Python's calculation of time, temporal module

Import Timetime.sleep (5) #以秒为单位暂停print (Time.clock ()) # returns processor Time, 3.3 obsolete, changed to Time.process_time () measuring processor time, excluding sleep time , unstable, can't be measured on Mac print (Time.altzone) # Returns the time difference from UTC time, in seconds the print (Time.asctime ()) # return format "Fri 11:14:16", Print ( Time.localtime ()) # Returns the struct time object format for local times print (Time.gmtime (Time.time ()-800000)) # Returns the Struc Time Object format for UTC time Print ( Time.asctime (Time.localtime ())) # Returns the time format "Fri 11:14:16", Print (Time.ctime ()) # return Fri 19 12:38:29 2016 format, Ditto # Date string to timestamp string_2_struct = Time.strptime ("2016/05/22", "%y/%m/%d") # Turn date string into struct time object format print (string_2_struct ) Struct_2_stamp = Time.mktime (string_2_struct) # Converts the struct time object to timestamp print (struct_2_stamp) # Converts the timestamp to the string format print ( Time.gmtime (Time.time ()-86640) # convert UTC timestamp to struct_time format print (Time.strftime ("%y-%m-%d%h:%m:%s", Time.gmtime ()) # Converts the UTC struct_time format to the specified string format # time plus minus import datetimeprint (Datetime.datetime.now ()) # returns 2016-08-19 12:47:03.941925print ( Datetime.date.fromtimestamp (Time.time ())) # Timestamp goes directly to date format 2016-08-19print (Datetime.datetime.now ()) print (Datetime.datetime.now () + Datetime.timedelta (3)) # Current time + 3 days print ( Datetime.datetime.now () + Datetime.timedelta (-3)) # Current time-3 days print (Datetime.datetime.now () + Datetime.timedelta (hours= 3) # Current time + 3 hours print (Datetime.datetime.now () + Datetime.timedelta (minutes=30)) # Current time +30 min #c_time = Datetime.datetime.now () print (C_time.replace (minute=3, hour=2)) # time replacement

　　

Python's calculation of time, temporal module