time of using a program python code example

Example 1: python time code

import time

t0 = time.time()
code_block
t1 = time.time()

total = t1-t0

Example 2: how to record execution time in python

import time

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

Example 3: python how to measure code run in time

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