No module named kivy.app
问题 So I thought I'd toy around and try and learn Kivy, as it looks interesting. I have just started trying to get one of their examples working: from kivy.app import App from kivy.uix.widget import Widget class MyPaintWidget(Widget): pass class MyPaintApp(App): def build(self): return MyPaintWidget() if __name__ == '__main__': MyPaintApp().run() I get the following error: C:\Kivy-1.8.0-py2.7-win32>python paint.py Traceback (most recent call last): File "paint.py", line 1, in <module> from kivy