老师您看一下哪里错了,感谢老师
C:\Users\lenovo\PycharmProjects\pythonProject9\GUI\venv\Scripts\python.exe C:/Users/lenovo/PycharmProjects/pythonProject9/GUI/my08.py
Traceback (most recent call last):
File "C:/Users/lenovo/PycharmProjects/pythonProject9/GUI/my08.py", line 36, in <module>
app = Application(master=root)
File "C:/Users/lenovo/PycharmProjects/pythonProject9/GUI/my08.py", line 11, in __init__
self.r1 = Radiobutton(self, text="男性", value="M", variable=self.v)
AttributeError: 'Application' object has no attribute 'v'
Process finished with exit code 1