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# agents/debugger.py

from agents.base_agent import BaseAgent, ACPMessage
from transformers import AutoTokenizer, AutoModelForCausalLM
import torch

class DebuggerAgent(BaseAgent):
    def __init__(self):
        super().__init__(name="BugBot", role="Debugger")
        self.tokenizer = AutoTokenizer.from_pretrained("distilgpt2")
        self.model = AutoModelForCausalLM.from_pretrained("distilgpt2")

    def generate_debug_question(self, code_snippet: str) -> str:
        prompt = f"Review this Python function and ask a relevant question or suggest improvement:\n\n{code_snippet}\n\nQuestion:"
        inputs = self.tokenizer(prompt, return_tensors="pt", truncation=True)
        outputs = self.model.generate(
            inputs["input_ids"],
            max_length=100,
            do_sample=True,
            temperature=0.8,
            pad_token_id=self.tokenizer.eos_token_id
        )
        reply = self.tokenizer.decode(outputs[0], skip_special_tokens=True)
        return reply[len(prompt):].strip()

    def receive_message(self, message: ACPMessage) -> ACPMessage:
        if message.performative == "inform":
            debug_question = self.generate_debug_question(message.content)
            return self.create_message(
                receiver=message.sender,
                performative="request",
                content=debug_question or "Can you add error handling?"
            )
        elif message.performative == "acknowledge":
            return self.create_message(
                receiver=message.sender,
                performative="inform",
                content="Got it. Let me know when you have more code."
            )
        else:
            return self.create_message(
                receiver=message.sender,
                performative="request",
                content="Can you show me some Python code?"
            )