AttributeError: 'gnuradio.gr.gr_python.top_block_pb' object has no attribute 'plot_lst'

[Allison Ogechukwu]

Hello,

I get the AttributeError with bokehgui when I run the following flowgraph in gnuradio-3.10 in a docker container from the m1mbert/cxlb-gnuradio-3.10.

The complete console output is

<<< Welcome to GNU Radio Companion 3.10.3.0 >>>

Block paths:
	/cortexlab/toolchains/current/share/gnuradio/grc/blocks

Generating: '/root/testing_bokehgui.py'

Executing: /usr/bin/python3 -u /root/testing_bokehgui.py

QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
Traceback (most recent call last):
  File "/root/testing_bokehgui.py", line 207, in <module>
    main()
  File "/root/testing_bokehgui.py", line 185, in main
    tb = top_block_cls()
  File "/root/testing_bokehgui.py", line 90, in __init__
    self.bokehgui_waterfall_sink_x_0_plot = bokehgui.waterfall_sink_c(self.plot_lst, self.bokehgui_waterfall_sink_x_0, update_time = 100,
  File "/cortexlab/toolchains/current/lib/python3.9/site-packages/gnuradio/gr/hier_block2.py", line 88, in __getattr__
    return getattr(self._impl, name)
AttributeError: 'gnuradio.gr.gr_python.top_block_pb' object has no attribute 'plot_lst'

>>> Done (return code 1)

[Cyrille Morin]

Hello,

Is the flowgraph you show the exact one you are trying to run?
If so, the problem might be that the generate options are set to QT GUI, and not Bokeh GUI.

[Allison Ogechukwu]

Thanks @Notou that solved it.