[Bug]: autogenstudio start failed caused by autogen circular import

[wenngong]

Describe the bug

when try to run start autogenstudio, get a autogen circular import error.

This error is caused by an unused circular import in autogen/coding/base.py:

from ..agentchat.agent import LLMAgent

And in autogen.agentchat.conversable_agent try to import will also import autogen.coding.base CodeExecutor:

from ..coding.base import CodeExecutor

Steps to reproduce

1. Run following command to start autogenstudio:

autogenstudio ui --port 8081

2. See error

Traceback (most recent call last):
  File "/usr/local/bin/autogenstudio", line 5, in <module>
    from autogenstudio.cli import run
  File "/usr/local/lib/python3.9/site-packages/autogenstudio/__init__.py", line 1, in <module>
    from .chatmanager import *
  File "/usr/local/lib/python3.9/site-packages/autogenstudio/chatmanager.py", line 11, in <module>
    from .workflowmanager import WorkflowManager
  File "/usr/local/lib/python3.9/site-packages/autogenstudio/workflowmanager.py", line 19, in <module>
    from .utils import (
  File "/usr/local/lib/python3.9/site-packages/autogenstudio/utils/__init__.py", line 1, in <module>
    from .utils import *
  File "/usr/local/lib/python3.9/site-packages/autogenstudio/utils/utils.py", line 13, in <module>
    from autogen.coding import DockerCommandLineCodeExecutor, LocalCommandLineCodeExecutor
  File "/Users/Code/ai/autogen/autogen/coding/__init__.py", line 1, in <module>
    from .base import CodeBlock, CodeExecutor, CodeExtractor, CodeResult
  File "/Users/Code/ai/autogen/autogen/coding/base.py", line 7, in <module>
    from ..agentchat.agent import LLMAgent
  File "/Users/Code/ai/autogen/autogen/agentchat/__init__.py", line 2, in <module>
    from .assistant_agent import AssistantAgent
  File "/Users/Code/ai/autogen/autogen/agentchat/assistant_agent.py", line 5, in <module>
    from .conversable_agent import ConversableAgent
  File "/Users/Code/ai/autogen/autogen/agentchat/conversable_agent.py", line 29, in <module>
    from ..coding.base import CodeExecutor
ImportError: cannot import name 'CodeExecutor' from partially initialized module 'autogen.coding.base' (most likely due to a circular import) (/Users/Code/ai/autogen/autogen/coding/base.py)

Model Used

No response

Expected Behavior

autogenstudio, autogen

Screenshots and logs

No response

Additional Information

No response