python time.sleep(1) code example
Example 1: python delay
>>> import time
>>> time.sleep(3) # Sleep for 3 seconds
Example 2: 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