Not able to run examples

[susheel-selvamani]

When I try to run the examples, I'm getting the following error. Please help me out.

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RESTART: /home/susheel/Downloads/garden.cefpython-master/examples/tabbed.py
[ERROR ] Error while activating FileHandler logger
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/kivy/logger.py", line 225, in emit
self._configure()
File "/usr/lib/python2.7/dist-packages/kivy/logger.py", line 183, in _configure
FileHandler.fd = open(filename, 'w')
IOError: [Errno 13] Permission denied: u'/home/susheel/.kivy/logs/kivy_17-10-12_0.txt'
[INFO ] [Kivy ] v1.10.0
[INFO ] [Python ] v2.7.13 (default, Jan 19 2017, 14:48:08)
[GCC 6.3.0 20170118]
[INFO ] [Factory ] 194 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (img_ffpyplayer ignored)
[INFO ] [OSC ] using for socket
[INFO ] [Window ] Provider: sdl2(['window_egl_rpi'] ignored)
[INFO ] [GL ] Using the "OpenGL" graphics system
[INFO ] [GL ] Backend used
[INFO ] [GL ] OpenGL version <4.5.0 NVIDIA 375.66>
[INFO ] [GL ] OpenGL vendor
[INFO ] [GL ] OpenGL renderer <GeForce 830M/PCIe/SSE2>
[INFO ] [GL ] OpenGL parsed version: 4, 5
[INFO ] [GL ] Shading version <4.50 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
Going to import /home/susheel/.kivy/garden/garden.cefpython/libs/linux64.py2/libcef.so

Traceback (most recent call last):
File "/home/susheel/Downloads/garden.cefpython-master/examples/tabbed.py", line 15, in
from kivy.garden.cefpython import CEFBrowser
ImportError: cannot import name CEFBrowser