```python
from autogen import ConversableAgent, LLMConfig, register_function

# Import the environment, working directory, and code execution tool
from autogen.environments import DockerPythonEnvironment, WorkingDirectory
from autogen.tools.experimental import PythonCodeExecutionTool

with DockerPythonEnvironment(image="python:3.11-slim", pip_packages=["numpy", "pandas", "matplotlib"]) as docker_env:
    # When you exit the DockerPythonEnvironment context manager it will delete the Docker container (unless you set cleanup_container=False)

    with WorkingDirectory(path="/tmp/ag2_working_dir/") as wd:
        # Create our code execution tool, using the environment and working directory from the above context managers
        python_executor = PythonCodeExecutionTool(
            timeout=60,
            # If not using the context managers above, you can set the working directory and python environment here
            # working_directory=wd,
            # python_environment=docker_env,
        )

    llm_config = LLMConfig(config_list={
        "model": "gpt-5",
        "api_type": "openai",
    })

    # code_runner has the code execution tool available to execute
    code_runner = ConversableAgent(
        name="code_runner",
        system_message="You are a code executor agent, when you don't execute code write the message 'TERMINATE' by itself.",
        human_input_mode="NEVER",
        llm_config=llm_config,
    )

    # question_agent has the code execution tool available to its LLM
    question_agent = ConversableAgent(
        name="question_agent",
        system_message=("You are a developer AI agent. "
            "Send all your code suggestions to the python_executor tool where it will be executed and result returned to you. "
            "Keep refining the code until it works."
        ),
        llm_config=llm_config,
    )

    # Register the python execution tool with the agents
    register_function(
        python_executor,
        caller=question_agent,
        executor=code_runner,
        description="Run Python code",
    )

    result = code_runner.initiate_chat(
        recipient=question_agent,
        message=("Write Python code to print the current Python version followed by the numbers 1 to 11. "
                "Make a syntax error in the first version and fix it in the second version."
        ),
        max_turns=5,
    )

    print(f"Result: {result.summary}")
```
