Various broken print statements and what not (original: "SyntaxError:  Missing parentheses in call to 'print'.")

Got this SyntaxError while trying to run webkiller. I'm not super familiar with python so I'm not sure what it means, but it could be an easy fix.

OS: Windows 10 1809

```
$ python webkiller.py
  File "webkiller.py", line 16
    print '\r'
             ^
SyntaxError: Missing parentheses in call to 'print'. Did you mean print(int '\r')?
```