What is EOF in python? How to keep on taking input and printing it until the input is EOF?

Question

I want to be able to keep on taking input in my program until input of EOF is given. I know how to do it in c and I would like the corresponding code in python.

Input is: 1 2 3 EOF

Output is: 1 2 3

Here is the code in c:

while(scanf("%lld",&num)!=EOF)
  {
    printf("%lld\n",num);
  }