time module datetime

#Time module datetime
 import datetime
 #Get the current time
 cuttent_time=datetime.datetime.now()
 print (cuttent_time)

#Get only the year, month and day
 cuttent_day=datetime.date.today()
 print (cuttent_day)

#Get tomorrow's date
 tomorrow=datetime.date.today()+datetime.timedelta( days = 1 )
 print (tomorrow)

#Get the hours after
 tomorrow tomorrow=datetime.datetime.today()+datetime.timedelta( days = 1 , hours = 2 )
 print (tomorrow)

#Get the hours before
 yesterday yesterday=datetime.datetime.today()-datetime.timedelta( days = 1 , hours = 3 )
 print (yesterday)

#Custom time
 cus_time=datetime.datetime( 2018 , 5 , 20 , 12 , 24 , 30 )
 #The time difference from the current time
 time_diff=cus_time-datetime.datetime.now()
 print (time_diff)

#Difference days
 days=time_diff.days
 print (days)

#Difference seconds
 seconds=time_diff.total_seconds()
 print (seconds)

#Formatted operation
 cus_time2=datetime.datetime( 2018 , 6 , 20 , 23 , 12 , 23 )
format_str=cus_time2.strftime("%Y/%m/%d %I/%M/%S")
print(format_str)

#逆向
time_cus=datetime.datetime.strptime(format_str,"%Y/%m/%d %I/%M/%S")
print(time_cus)

#Convert the time of datetime into a time tuple
 tuple_time=cus_time2.timetuple()
 print (tuple_time)