Tools/code_reader.py

from smolagents import tool

@tool
def code_reader(python_file_path:str) -> str:
    """
    This tool reads python file and returns the code as a string.

    Args:
        python_file_path: Path of a local python file that needs to be accessed.
    """

    try:
        with open(python_file_path) as f:
            code = f.read()
        return code
    except Exception as e:
        return f'An unexpected error occurred: {str(e)}'