eval(thought_string) -> SyntaxError: invalid syntax

[qingerVT]

I am running into this error with python 3.10 or 3.12 after "pip3 install -U tree-of-thoughts" . Any thoughts?

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/local/home/qinsun/meta_agent/tot/tot.py", line 28, in <module>
    final_thought = dfs_agent.run(initial_state)
  File "/local/home/qinsun/meta_agent/tot/tot/lib/python3.10/site-packages/tree_of_thoughts/dfs.py", line 98, in ru
n
    initial_thoughts = self.dfs(task, *args, **kwargs)
  File "/local/home/qinsun/meta_agent/tot/tot/lib/python3.10/site-packages/tree_of_thoughts/dfs.py", line 67, in df
s
    next_thoughts = list(
  File "/home/qinsun/.local/share/mise/installs/python/3.10.15/lib/python3.10/concurrent/futures/_base.py", line 62
1, in result_iterator
    yield _result_or_cancel(fs.pop())
  File "/home/qinsun/.local/share/mise/installs/python/3.10.15/lib/python3.10/concurrent/futures/_base.py", line 31
9, in _result_or_cancel
    return fut.result(timeout)
  File "/home/qinsun/.local/share/mise/installs/python/3.10.15/lib/python3.10/concurrent/futures/_base.py", line 45
8, in result
    return self.__get_result()
  File "/home/qinsun/.local/share/mise/installs/python/3.10.15/lib/python3.10/concurrent/futures/_base.py", line 40
3, in __get_result
    raise self._exception
  File "/home/qinsun/.local/share/mise/installs/python/3.10.15/lib/python3.10/concurrent/futures/thread.py", line 58, in run    result = self.fn(*self.args, **self.kwargs)
  File "/local/home/qinsun/meta_agent/tot/tot/lib/python3.10/site-packages/tree_of_thoughts/agent.py", line 132, i$ run    return string_to_dict(agent_output)
  File "/local/home/qinsun/meta_agent/tot/tot/lib/python3.10/site-packages/tree_of_thoughts/agent.py", line 14, in string_to_dict    return eval(thought_string)
  File "<string>", line 0
    
SyntaxError: invalid syntax