What is the fastest way to initialize an integer array in python?

Question

Say I wanted to create an array (NOT list) of 1,000,000 twos in python, like this:

array = [2, 2, 2, ...... , 2]

What would be a fast but simple

Answer 1

aList = [2 for x in range(1000000)]

or base on chauncey link

anArray =array.array('i', (2 for i in range(0,1000000)))