how to check runtime of program in python idle code example

Example 1: python calculate time taken

import time
start = time.process_time()
# your code here    
print(time.process_time() - start)

Example 2: python how to measure code run in time

import time
start_time = time.time()
main()
print("--- %s seconds ---" % (time.time() - start_time))

Example 3: how to check runtime of program in python idle

def chk():
	n=int(input("enterthe number to check if the number is a multiple of 2"))
	c=1
	f=0
	for i in range(0,n,1):
		if(c==n):
			print("the number is  power of two ")
			f=1
			break
		else:
			c=c*2
	if(f<1):
		print("the number is not a multiple of 2")