Several problems here.
With this indentation,
and all following lines are outside of class Form1.
Also, all of the class Form1’s normal startup code, necessary for it to work, have been removed from function Form1.__init__. At minimum, this function needs
self.init_components(**properties)
If this is typical of the program’s code, and form settings, then many of our usual assumptions have to go out the window. You would then want to post a clone link, as @stucork did, so that the volunteers here can see more of what’s going on.