from kivy.app import App from kivy.lang import Builder from kivy.uix.screenmanager import Screen, ScreenManager from kivy.uix.popup import Popup class MainScreen(Screen): pass class AddComponent(Screen): pass class ModifyComponent(Screen): pass class RemoveComponent(Screen): pass class RootScreen(ScreenManager): pass kv = Builder.load_file("../gui/gui.kv") class ComponentManager(App): def build(self): return kv if __name__ == "__main__": ComponentManager().run()