Question

How to measure for loop time in Python

Answer 1

import time

numbers = [1, 2, 3, 4, 5]

start = time.time()
print(start)

sum_numbers = 0
for c in range(0, 1000000):
    for n in numbers:
        sum_numbers += n

end = time.time()
print(end)
print(end - start, " s")

print(sum_numbers)

'''
run:
   
1530010170.585702
1530010171.3857477
0.8000457286834717  s
15000000
 
'''

 

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