ai-agents-platform-compatibili-using-multiqueryretriever-or-any-retriever-that-tr-07c76a6f

THEN Move the 'import pwd' inside the try block where it is used in langchain_community/document_loaders/pebblo.py and remove the top-level import. This ensures the module is only imported on Unix-like systems and fails gracefully on Windows.

try:
    import pwd
    file_owner_uid = os.stat(file_path).st_uid
    file_owner_name = pwd.getpwuid(file_owner_uid).pw_name
except Exception:
    file_owner_name = "unknown"
return file_owner_name