Can somebody please help me understand this

Question

inNum = [2,4]
inNum2= [4,5,6,7,8]

for inNum2 in inNum:
print(inNum2)

Output:

2
4

Code:
https://code.sololearn.com/cWZfqDMlHPHz/?ref=app

Answer 1

inNum2 is first initialized by a list but after that it became a itterrator variable where values of list inNum are assigned to inNum2 and as inNum have 2 valued 2 , 4 so inNum2 prints both value in 2 times

Answer 2

It's like maths sets