fabio_viewer is a simple diffraction image viewer based on matplotlib and PyQt4.
System Message: ERROR/6 (/build/python-fabio-wEyDwv/python-fabio-0.14.0+dfsg/doc/source/man/fabio_viewer.rst, line 8)
Command ['fabio_viewer', '--help'] failed: [Errno 2] No such file or directory: 'fabio_viewer'