Running from within a jupyter server hangs when you try to launch a terminal

[olevski]

This is the error that is printed if you press Ctrl-C when you wait for the prompt:

File "/opt/conda/bin/powerline-shell", line 8, in <module>
    sys.exit(main())
  File "/opt/conda/lib/python3.9/site-packages/powerline_shell/__init__.py", line 240, in main
    segment.add_to_powerline()
  File "/opt/conda/lib/python3.9/site-packages/powerline_shell/segments/git.py", line 71, in add_to_powerline
    self.join()
  File "/opt/conda/lib/python3.9/threading.py", line 1060, in join
    self._wait_for_tstate_lock()
  File "/opt/conda/lib/python3.9/threading.py", line 1080, in _wait_for_tstate_lock
    if lock.acquire(block, timeout):

The version of powershell that is running is 0.7.0.