how to calculate time in python program code example

Example 1: how to time python code

from timer import Timer
t = Timer()
t.start()
# Run stuff here.
t.stop()

Example 2: using python how to calculate the time

import time

# starting time
start = time.time()

# program body starts
for i in range(10):
    print(i)

# sleeping for 1 sec to get 10 sec runtime
time.sleep(1)

# program body ends

# end time
end = time.time()

# total time taken
print(f"Runtime of the program is {end - start}")