class Tools: def __init__(self): self.citation = True def code_interpreter(self, code_str: str) -> str: """ Execute Python code and return the result. :param code_str: The Python code to execute. :return: The result of the code execution. """ try: # Create a local namespace for execution local_vars = {} exec(code_str, globals(), local_vars) return local_vars except Exception as e: return f"An error occurred: {e}" # Παράδειγμα χρήσης tools = Tools() code = ''' def add(a, b): return a + b result = add(3, 5) ''' output = tools.code_interpreter(code) print(output.get('result')) # Εκτυπώνει: 8