Public bug reported:

$ lsb_release -da
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04 LTS
Release:        20.04
Codename:       focal

$ python --version
Python 3.8.2

$ apt-cache policy gnuradio
gnuradio:
  Installed: 3.8.1.0~rc1-2build2
  Candidate: 3.8.1.0~rc1-2build2
  Version table:
 *** 3.8.1.0~rc1-2build2 500
        500 http://us.archive.ubuntu.com/ubuntu focal/universe amd64 Packages
        100 /var/lib/dpkg/status

$ gnuradio-companion

(gnuradio-companion:1987623): dbind-WARNING **: 16:14:45.930: Couldn't register 
with accessibility bus: Did not receive a reply. Possible causes include: the 
remote application did not send a reply, the message bus security policy 
blocked the reply, the reply timeout expired, or the network connection was 
broken.
WARNING:gnuradio.grc.core.platform:display_show_image.block.yml             
block.parameters[3]: warn: Ignoring extra key 'value'
WARNING:gnuradio.grc.core.platform:display_show_text.block.yml              
block.parameters[0]: warn: Ignoring extra key 'value'
/usr/lib/python3/dist-packages/apport/report.py:13: DeprecationWarning: the imp 
module is deprecated in favour of importlib; see the module's documentation for 
alternative uses
  import fnmatch, glob, traceback, errno, sys, atexit, locale, imp
Traceback (most recent call last):
  File "/usr/bin/gnuradio-companion", line 102, in <module>
    run_main()
  File "/usr/bin/gnuradio-companion", line 95, in run_main
    exit(main())
  File "/usr/lib/python3/dist-packages/gnuradio/grc/main.py", line 83, in main
    platform.build_library()
  File "/usr/lib/python3/dist-packages/gnuradio/grc/core/platform.py", line 
197, in build_library
    utils.hide_bokeh_gui_options_if_not_installed(self.blocks['options'])
  File "/usr/lib/python3.8/collections/__init__.py", line 891, in __getitem__
    return self.__missing__(key)            # support subclasses that define 
__missing__
  File "/usr/lib/python3.8/collections/__init__.py", line 883, in __missing__
    raise KeyError(key)
KeyError: 'options'

** Affects: gnuradio (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1877900

Title:
  gnuradio-companion crashes with KeyError

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