Python for inの使い方

for f in 'abc':
    print(f)
>a
>b
>c

file1 = ['a','b','c']
for f in file1:
    print(f)
>a
>b
>c

num = [i for i in range(10)]
print(num)
>[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

for i in num:
    if i > 5:
        print(i)
>6
>7
>8
>9

num = [i*2 for i in range(5)]
print(num)
[0, 2, 4, 6, 8]