pip install time.sleep python3 code example
Example: sleep in python 3
#!/usr/bin/python3
import time
print ("Start : %s" % time.ctime())
time.sleep( 5 )
print ("End : %s" % time.ctime())
# Start : Mon Feb 15 12:08:42 2016
# End : Mon Feb 15 12:08:47 2016