[Bug]: LocalCommandLineCodeExecutor decode error

[giorgossideris]

Describe the bug

When the provided code snippet includes characters that 'charmap' codec cannot decode, an error is raised.

Steps to reproduce

Example code snippet:

import autogen
from autogen.coding import LocalCommandLineCodeExecutor

config_list = autogen.config_list_from_json(
    "OAI_CONFIG_LIST"
)


llm_config={
        "cache_seed": 41,  # seed for caching and reproducibility
        "config_list": config_list,  # a list of OpenAI API configurations
        "temperature": 0,  # temperature for sampling
    }

assistant = autogen.AssistantAgent(
    name="assistant",
    llm_config=llm_config,  # configuration for autogen's enhanced inference API which is compatible with OpenAI API
)

# create a UserProxyAgent instance named "user_proxy"
user_proxy = autogen.UserProxyAgent(
    name="user_proxy",
    human_input_mode="NEVER",
    max_consecutive_auto_reply=10,
    code_execution_config={
        "executor": LocalCommandLineCodeExecutor(work_dir="coding"),
    },
)

chat_res = user_proxy.initiate_chat(
    assistant,
    message="""Run the following code snippet: `print('Καλημέρα')`""",
)

Model Used

gpt-4o

Expected Behavior

No response

Screenshots and logs

Additional Information

No response