[INFO ] [Logger ] Record log in /home/sahil/.kivy/logs/kivy_20-08-15_49.txt
[INFO ] [Kivy ] v1.11.1
[INFO ] [Kivy ] Installed at "/usr/lib/python3/dist-packages/kivy/__init__.py"
[INFO ] [Python ] v3.6.9 (default, Jul 17 2020, 12:50:27)
[GCC 8.4.0]
[INFO ] [Python ] Interpreter at "/usr/bin/python3"
[INFO ] [Factory ] 184 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (img_ffpyplayer ignored)
[INFO ] [Text ] Provider: sdl2
[INFO ] [Window ] Provider: sdl2(['window_egl_rpi'] ignored)
[INFO ] [GL ] Using the "OpenGL" graphics system
[INFO ] [GL ] Backend used <sdl2>
[INFO ] [GL ] OpenGL version <b'4.6.0 NVIDIA 440.100'>
[INFO ] [GL ] OpenGL vendor <b'NVIDIA Corporation'>
[INFO ] [GL ] OpenGL renderer <b'GeForce GT 710/PCIe/SSE2'>
[INFO ] [GL ] OpenGL parsed version: 4, 6
[INFO ] [GL ] Shading version <b'4.60 NVIDIA'>
[INFO ] [GL ] Texture max size <16384>
[INFO ] [GL ] Texture max units <32>
[INFO ] [Window ] auto add sdl2 input provider
[INFO ] [Window ] virtual keyboard not allowed, single mode, not docked
Traceback (most recent call last):
File "main.py", line 14, in <module>
from kivy.garden.matplotlib.backend_kivyagg import FigureCanvasKivyAgg
File "/usr/lib/python3/dist-packages/kivy/garden/__init__.py", line 173, in load_module
return self._load_module(fullname, moddir)
File "/usr/lib/python3/dist-packages/kivy/garden/__init__.py", line 177, in _load_module
('', '', imp.PKG_DIRECTORY))
File "/usr/lib/python3.6/imp.py", line 245, in load_module
return load_package(name, filename)
File "/usr/lib/python3.6/imp.py", line 217, in load_package
return _load(spec)
File "/home/sahil/.kivy/garden/garden.matplotlib/__init__.py", line 1, in <module>
from kivy.garden.matplotlib.backend_kivy import FigureCanvasKivy,\
File "/home/sahil/.kivy/garden/garden.matplotlib/backend_kivy.py", line 256, in <module>
from matplotlib import _png
ImportError: cannot import name '_png'