python - How can I end input by enter a Blank Character in PYTHON ( raw_input() )?

Question

Such as : Input two integer a and b,separated by a space in the middle.

Answer 1

>>> s = raw_input('Input two integer a and b,separated by a space: ')
Input two integer a and b,separated by a space: 5 9
>>> [int(n) for n in s.split()]
[5, 9]

Answer 2

用于str.split()在空格处拆分字符串，然后您可以使用mapor alist comprehension将数字转换为整数：

>>> n1,n2 = map(int,raw_input().split())
100 20
>>> n1
100
>>> n2
20

>>> n1,n2 = [int(x) for x in raw_input().split()]
123 43
>>> n1
123
>>> n2
43