import time  
import datetime  
  
print()  
print("Time in seconds since the epoch: %s" %time.time())  
print("Current date and time: " , datetime.datetime.now())  
print("Alternate date and time: " ,datetime.datetime.now().strftime("%y-%m-%d-%H-%M"))  
print("Current year: ", datetime.date.today().strftime("%Y"))  
print("Month of year: ", datetime.date.today().strftime("%B"))  
print("Week number of the year: ", datetime.date.today().strftime("%W"))  
print("Weekday of the week: ", datetime.date.today().strftime("%w"))  
print("Day of year: ", datetime.date.today().strftime("%j"))  
print("Day of the month : ", datetime.date.today().strftime("%d"))  
print("Day of week: ", datetime.date.today().strftime("%A"))  
print()