app.py

import os
import gradio as gr
import requests
import inspect
import pandas as pd
from smolagents.models import InferenceClientModel
from smolagents import ToolCallingAgent
from smolagents import DuckDuckGoSearchTool
from smolagents import Tool
import traceback
# (Keep Constants as is)
# --- Constants ---
DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
print("Token loaded:", bool(os.getenv("chatbotagenthf")))
from huggingface_hub import InferenceClient, HfApi
api_key=os.getenv("chatbotagenthf")
api = HfApi()
client = InferenceClient(token=api_key)

# Example list of chat/instruction models to test
models_to_test = [
    "meta-llama/Llama-3.1-8B-Instruct",
    "mistralai/Mistral-7B-Instruct-v0.3",
    "HuggingFaceH4/zephyr-7b-beta",
    "google/gemma-2b-it",
    "tiiuae/falcon-7b-instruct"
]

for model_id in models_to_test:
    try:
        print(f"🔎 Testing {model_id}...")
        response = client.conversational(
            inputs="Hello! How are you?",
            model=model_id,
            max_new_tokens=20
        )
        print(f"✅ Accessible: {model_id}\n")
    except Exception as e:
        print(f"❌ Not accessible: {model_id} -> {e}\n")