Question

How to measure the time of adding elements into a numpy array in Python

Answer 1

import time
import numpy as np

start = time.time()

arr = np.array([])
for i in range(50000):
    arr = np.append(arr, i)
    
end = time.time()

print (end - start, "seconds")




'''
run:

3.0867960453033447 seconds

'''

 

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