我按教程输入
name = raw_input("what's your name?")
print ‘hello’+name
显示Traceback (most recent call last):
File "C:/Users/HP/AppData/Local/Programs/Python/Python36/yeah's program/input name.py", line 1, in <module>
name = raw_input("what?")
NameError: name 'raw_input' is not defined
请教下，问题出在哪，谢谢
