ModuleNotFoundError: No module named 'grpc'

[gagb]

What happened?

I ran the weather agents from https://microsoft.github.io/autogen/dev/user-guide/agentchat-user-guide/quickstart.html

What did you expect to happen?

I expected the code to run instead I got

  File "/Users/gaganbansal/workspace/test-autogen/weather.py", line 5, in <module>
    from autogen_agentchat.teams import RoundRobinGroupChat
  File "/Users/gaganbansal/miniconda3/envs/test-autogen/lib/python3.10/site-packages/autogen_agentchat/teams/__init__.py", line 1, in <module>
    from ._group_chat._base_group_chat import BaseGroupChat
  File "/Users/gaganbansal/miniconda3/envs/test-autogen/lib/python3.10/site-packages/autogen_agentchat/teams/_group_chat/_base_group_chat.py", line 7, in <module>
    from autogen_core.application import SingleThreadedAgentRuntime
  File "/Users/gaganbansal/miniconda3/envs/test-autogen/lib/python3.10/site-packages/autogen_core/application/__init__.py", line 6, in <module>
    from ._worker_runtime import WorkerAgentRuntime
  File "/Users/gaganbansal/miniconda3/envs/test-autogen/lib/python3.10/site-packages/autogen_core/application/_worker_runtime.py", line 53, in <module>
    from .protos import agent_worker_pb2, agent_worker_pb2_grpc
  File "/Users/gaganbansal/miniconda3/envs/test-autogen/lib/python3.10/site-packages/autogen_core/application/protos/agent_worker_pb2_grpc.py", line 3, in <module>
    import grpc
ModuleNotFoundError: No module named 'grpc'

How can we reproduce it (as minimally and precisely as possible)?

conda create -n test-autogen python==3.10
conda activate test-autogen
pip install 'autogen-agentchat==0.4.0.dev7' 'autogen-ext[openai]==0.4.0.dev7'
python weather.py

Here weather.py contains:

import asyncio

from autogen_agentchat.agents import AssistantAgent
from autogen_agentchat.task import Console, TextMentionTermination
from autogen_agentchat.teams import RoundRobinGroupChat
from autogen_ext.models import OpenAIChatCompletionClient


# Define a tool
async def get_weather(city: str) -> str:
    return f"The weather in {city} is 73 degrees and Sunny."


async def main() -> None:
    # Define an agent
    weather_agent = AssistantAgent(
        name="weather_agent",
        model_client=OpenAIChatCompletionClient(
            model="gpt-4o-2024-08-06",
            # api_key="YOUR_API_KEY",
        ),
        tools=[get_weather],
    )

    # Define termination condition
    termination = TextMentionTermination("TERMINATE")

    # Define a team
    agent_team = RoundRobinGroupChat([weather_agent], termination_condition=termination)

    # Run the team and stream messages to the console
    stream = agent_team.run_stream(task="What is the weather in New York?")
    await Console(stream)

asyncio.run(main())

AutoGen version

autogen-agentchat==0.4.0.dev7

Which package was this bug in

Core

Model used

gpt-4o

Python version

3.10

Operating system

Mac

Any additional info you think would be helpful for fixing this bug

No response

[ekzhu]

Let's add grpc related dependencies back.