[INFO   ] [Base        ] Leaving application in progress...
 Traceback (most recent call last):
   File "C:\Users\Devin\AppData\Local\Programs\Python\Python37\Lib\runpy.py", line 193, in _run_module_as_main
     "__main__", mod_spec)
   File "C:\Users\Devin\AppData\Local\Programs\Python\Python37\Lib\runpy.py", line 85, in _run_code
     exec(code, run_globals)
   File "D:\Github\Graphing-Calculator\Graphing Calculator\__main__.py", line 4, in <module>
     MyApp().run()
   File "D:\Github\Graphing-Calculator\venv\lib\site-packages\kivy\app.py", line 855, in run
     runTouchApp()
   File "D:\Github\Graphing-Calculator\venv\lib\site-packages\kivy\base.py", line 504, in runTouchApp
     EventLoop.window.mainloop()
   File "D:\Github\Graphing-Calculator\venv\lib\site-packages\kivy\core\window\window_sdl2.py", line 747, in mainloop
     self._mainloop()
   File "D:\Github\Graphing-Calculator\venv\lib\site-packages\kivy\core\window\window_sdl2.py", line 479, in _mainloop
     EventLoop.idle()
   File "D:\Github\Graphing-Calculator\venv\lib\site-packages\kivy\base.py", line 339, in idle
     Clock.tick()
   File "D:\Github\Graphing-Calculator\venv\lib\site-packages\kivy\clock.py", line 591, in tick
     self._process_events()
   File "kivy\_clock.pyx", line 384, in kivy._clock.CyClockBase._process_events
   File "kivy\_clock.pyx", line 414, in kivy._clock.CyClockBase._process_events
   File "kivy\_clock.pyx", line 412, in kivy._clock.CyClockBase._process_events
   File "kivy\_clock.pyx", line 167, in kivy._clock.ClockEvent.tick
   File "D:\Github\Graphing-Calculator\venv\lib\site-packages\kivy\uix\floatlayout.py", line 116, in do_layout
     for key, value in c.pos_hint.items():
 AttributeError: 'list' object has no attribute 'items'