list=[1, 2, 3, 4]
it = iter(list)
# print中的end表示结束符,默认是换行符
print(next(it), end = ' ')
print(next(it), end = ' ')
print(next(it), end = ' ')
print(next(it), end = ' ')


1b46ed9f108a8515071cd34a5c34e12e02cbe242
<mask token>

<mask token>
print(next(it), end=' ')
print(next(it), end=' ')
print(next(it), end=' ')
print(next(it), end=' ')

list = [1, 2, 3, 4]
it = iter(list)
print(next(it), end=' ')
print(next(it), end=' ')
print(next(it), end=' ')
print(next(it), end=' ')

list=[1, 2, 3, 4]
it = iter(list)
# print中的end表示结束符,默认是换行符
print(next(it), end = ' ')
print(next(it), end = ' ')
print(next(it), end = ' ')
print(next(it), end = ' ')

