Python_遍历 list

test_data = [1, 2, 3, 4, 3, 5, 2, 2]
for value in test_data:
    print(value)

1
2
3
4
3
5
2
2

test_data = [1, 2, 3, 4, 3, 5, 2, 2]
for value in enumerate(test_data):
    print(value)

(0, 1)
(1, 2)
(2, 3)
(3, 4)
(4, 3)
(5, 5)
(6, 2)
(7, 2)

test_data = [1, 2, 3, 4, 3, 5, 2, 2]
for value in iter(test_data):
    print(value)

1
2
3
4
3
5
2
2

test_data = [1, 2, 3, 4, 3, 5, 2, 2]
for value in range(len(test_data)):
    print(test_data[value])

1
2
3
4
3
5
2
2