bash run.sh got "TypeError: Callable[args, result]: args must be a list. Got <class 'str'>" on line 51 of dd.py

[shufan1]

I got the following error when running bash run.sh to run alphageometry.py on the example question. i didn't change the input inrun.sh. How could fix this error? Appreciate your help in advance.

File "..../alphageometry.py", line 26, in <module>
    import ddar
  File ".../alphageometry/ddar.py", line 20, in <module>
    import dd
  File "...alphageometry/dd.py", line 51, in <module>
    g_matcher: Callable[str, list[tuple[gm.Point, ...]]],
 g_matcher: Callable[str, list[tuple[gm.Point, ...]]],
  File "/share/software/user/open/python/3.9.0/lib/python3.9/typing.py", line 826, in __getitem__
    raise TypeError(f"Callable[args, result]: args must be a list."
TypeError: Callable[args, result]: args must be a list. Got <class 'str'>