No tray icon on debian stretch

I managed to install compiz-reloaded with the sources on my debian stretch and I have all the plugins even (Group and Tab Windows) :) ... I'm trying to install Fusion-icon but I have this error message

bmk@BMK-DEV-DEBIAN:~/Downloads/temp/fusion-icon-0.2.4$ fusion-icon

  • Detected Session: unknown
  • Searching for installed applications...
  • NVIDIA on Xorg detected, exporting: __GL_YIELD=NOTHING
  • Using the GTK+ Interface
  • Namespace AppIndicator3 not available ... Trying another interface
  • Using the Qt Interface
  • No module named PyQt5 *** Error: All interfaces failed, aborting!

I installed with your command

  • python ./setup.py build && sudo python ./setup.py install --prefix=/usr --install-layout=deb
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