how to calculate execution time of a function in python code example

Example 1: python time execution

import time
start_time = time.time()
print("Hello") 	# Hello
end_time = time.time()
total_time = end_time - start_time
print("Time: ", total_time)

Example 2: python - time of execution

import time
from datetime import timedelta

start_time = time.monotonic()
# do your work here
end_time = time.monotonic()
print(timedelta(seconds=end_time - start_time))

Example 3: python timer

import time
timer_length = float(input("How many seconds would you like you're timer to be set for? "))
time.sleep(timer_length)
print("Done!")