agent.py

from smolagents import LiteLLMModel, ToolCallingAgent, CodeAgent
from tools import youtube_transcription_tool, visit_webpage
import os

# --- Basic Agent Definition ---
class BasicAgent:
    def __init__(self):
        print("BasicAgent initialized.")

    def __call__(self, question: str) -> str:
        print(f"Agent received question (first 50 chars): {question[:50]} ...")

        ## new agent code
        #gemini_model = os.getenv(key="GEMINI_MODEL")

        model = LiteLLMModel(model_id="gemini/gemini-2.0-flash-lite", api_key=os.getenv(key="MY_GEMINI_API_KEY"))
        agent = CodeAgent(
        tools=[youtube_transcription_tool, visit_webpage],
        model=model,
        max_steps=20,
        verbosity_level=2,
    )
        prompt = f"""You are a general AI assistant. I will ask you a question. Report your thoughts, and 
finish your 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.
{question}
"""
        answer = agent.run(prompt)
        
        print(f"Agent returning answer: {answer}")
        return answer