how to multiply list in python code example

Example 1: python multiply list

a_list = [1, 2, 3]

a_list = [item * 2 for item in a_list]

print(a_list)
OUTPUT
[2, 4, 6]

Example 2: python multiply all elements in list

import numpy as np

list1 = [1,2,3,4,5]
result = np.prod(list1)

print(result)
>>>120