processing_sorted_and_unsorted.py

import time
import random

sorted_array = []
unsorted_array = []

for i in range(0, 1000000):
    random_integer = random.randint(0, 1000000)
    unsorted_array.append(random_integer)


def process_array(array):
    start = time.time()
    sum = 0
    for i in array:
        sum += i
    end = time.time()
    print(end - start)


process_array(unsorted_array)
# 0.03239941596984863

unsorted_array.sort()
process_array(unsorted_array)
# 0.1422126293182373

import random
import timeit

unsorted_array = []
unsorted_array = [random.randint(0, 1000000) for i in range(0, 1000000)]
unsorted_array.sort()
unsorted_array[:20]