multiplication in python

a_list = [1, 2, 3]

a_list = [item * 2 for item in a_list]

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

Here is what the above code is Doing:
1. We create a list called a_list.
2. We create a list comprehension that multiplies each item in a_list by 2.
3. We print the new list.