python time how long code takes code example

Example 1: python measure time

import time

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

Example 2: python time code

import time

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

total = t1-t0

Example 3: record the amount of time ittales for code to run python

from time import time

start = time()
#code here
print(f'Time taken to run: {time() - start} seconds'

Example 4: python how to measure code run in time

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