继承不能作为教程。有什么问题？

Question

我正在Pycharm学习“继承性”。我只是按照教程学习。而且它不起作用。有什么问题

##Chef.py##
class Chef:

    def make_chicken(self):
        print("The chef makes a chicken")

    def make_salad(self):
        print("The chef makes a salad")

    def make_special_dish(self):
        print("The chef makes bbq ribs")


##another.py##
from Chef import Chef

class another(Chef):

##app.py##
from another import another
a = another()

a.make_salad()

运行>>>

错误消息：

Traceback (most recent call last):
  File "C:/Users/NEWS1/PycharmProjects/exc/app.py", line 1, in <module>
    from another import another
  File "C:\Users\NEWS1\PycharmProjects\exc\another.py", line 9

    ^
SyntaxError: unexpected EOF while parsing

Process finished with exit code 1

---

是什么问题。...

Answer 1

问题出在您的“另一个”课程中，冒号后面没有任何内容。您可以将方法添加到类中，也可以像这样通过“传递”]

##another.py##
from Chef import Chef

class another(Chef):
    # other content
    pass