I'm afraid it is a question of copyright

[sylas]

I removed the comments at the bottom of "button.py". So I came on the original code..... The result..../usr/bin/python3.5 /home/sylvain/PycharmProjects/ping/data/GUI/button.py
  File "/home/sylvain/PycharmProjects/ping/data/GUI/button.py", line 60
    © 2017
    ^
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