After start raises ImportError cannot import name 'AcceptAction'

[andrejli]

Traceback (most recent call last):
File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/andrejli/.local/lib/python3.6/site-packages/pymux/main.py", line 5, in
from .entry_points.run_pymux import run
File "/home/andrejli/.local/lib/python3.6/site-packages/pymux/entry_points/run_pymux.py", line 28, in
from pymux.main import Pymux
File "/home/andrejli/.local/lib/python3.6/site-packages/pymux/main.py", line 5, in
from prompt_toolkit.buffer import Buffer, AcceptAction
ImportError: cannot import name 'AcceptAction'

[wookayin]

I doubt pymux is ever doing test. Since prompt_toolkit has been upgraded to 2.0, AcceptAction has been removed. But why is it still being used here?

[wookayin]

If you are using a released pymux (probably installed from pip), which depends on prompt-toolkit<2.0.0, please downgrade the library.

pip install 'prompt-toolkit<2.0.0'