TypeError: an integer is required in get_tree_sitter_language when running MEoH

[liyongkang123]

Hi,

Thank you for your great work.

When I run MEoH, I encounter an error coming from CodeBLEU’s utils.py.

Error message
Traceback (most recent call last):
  File "...", line ..., in <module>
    ...
  File ".../codebleu/utils.py", line 163, in get_tree_sitter_language
    return Language(tree_sitter_python.language())
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: an integer is required

Relevant code (from codebleu/utils.py)

Thank you so much if you can help with the repair.
Let me know if you need more logs or a minimal script to reproduce.

[FeiLiu36]

Thank you for reporting the issue. Based on the error you’ve encountered, it appears to be related to a compatibility problem with the installed versions of tree-sitter and tree-sitter-python.

To resolve this, please follow the steps below:

Uninstall the current versions:
Run the following commands in your terminal or command prompt:

pip uninstall tree-sitter  
pip uninstall tree-sitter-python  

Install the older, compatible versions:
After uninstalling, install the specified older versions:

pip install tree-sitter==0.22.3  
pip install tree-sitter-python==0.21.0  

This should resolve the compatibility issue.