Hello,
When I used eye diagram block (which seems to be a member of WxGUI class), the following error appeared:
File "/usr/local/lib/python2.7/dist-packages/baz/eye.py", line 98, in __init__
self.st = gr.message_sink(gr.sizeof_float, msgq, dont_block=1)
AttributeError: 'module' object has no attribute 'message_sink'
what is the main problem?
best,