내가 F5 내을 programm를 시작할 때 값을 출력하는파이썬 3.3.0 오류
Traceback (most recent call last):
File "C:/Users/xxxx/Desktop/cookies.py", line 3, in <module>
print ("good day to you sir ") + input
TypeError: unsupported operand type(s) for +: 'NoneType' and 'builtin_function_or_method'