calculate time taken to run a code in python code example

Example 1: python calculate time taken

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

Example 2: find time of run for python code

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

Example 3: how to record execution time in python

import time

start = time.time()
print("hello")
end = time.time()
print(end - start)