agent.py

import os

from smolagents import (
    CodeAgent,
    HfApiModel,
    OpenAIServerModel,
    DuckDuckGoSearchTool,
    ToolCallingAgent,
    WikipediaSearchTool,
)

import logging
import sys

logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)
logging.getLogger().addHandler(logging.StreamHandler(stream=sys.stdout))

from llama_index.core.agent.workflow import AgentWorkflow
from llama_index.llms.gemini import Gemini
from llama_index.tools.wikipedia import WikipediaToolSpec
import asyncio

# model = HfApiModel("Qwen/Qwen2.5-Coder-32B-Instruct")  # Limit is reached very fast
# model = OpenAIServerModel(
#     model_id="gemini-2.0-flash",
#     api_base="https://generativelanguage.googleapis.com/v1beta/openai/",
#     api_key=os.environ.get("GEMINI_API_KEY"),
# )


# agent = CodeAgent(
#     tools=[
#         DuckDuckGoSearchTool(),
#         # WikipediaSearchTool(),
#     ],
#     additional_authorized_imports=["bs4", "pandas", "numpy", "csv", "json"],
#     model=model,
#     add_base_tools=True,
# )
# agent = ToolCallingAgent(
#     tools=[
#         DuckDuckGoSearchTool(),
#         WikipediaSearchTool(),
#     ],
#     model=model,
#     add_base_tools=True,
# )


model = Gemini(
    model="gemini-2.0-flash",
)

agent = AgentWorkflow.from_tools_or_functions(
    [
        *WikipediaToolSpec().to_tool_list(),
    ],
    llm=model,
)


def run_agent(question: str) -> str:
    prompt = f"""
You are a helpful assistant that answers requested questions using tools.
I will give you a question at the end. Report your thoughts, and give the final answer with the following template:
FINAL ANSWER: [YOUR FINAL ANSWER].
YOUR FINAL ANSWER should be a number OR as few words as possible OR a comma separated list of numbers and/or strings.
If you are asked for a number, don't use comma to write your number neither use units such as $ or percent sign unless specified otherwise.
If you are asked for a string, don't use articles, neither abbreviations (e.g. for cities), and write the digits in plain text unless specified otherwise.
If you are asked for a comma separated list, apply the above rules depending of whether the element to be put in the list is a number or a string.

Remember that your answer should start with "FINAL ANSWER: " and be followed by the answer.

The question is:

{question}
"""

    response = agent.run(prompt)
    return str(response)