from llama_index.core.tools import FunctionTool from llama_index.tools.duckduckgo import DuckDuckGoSearchToolSpec import random from huggingface_hub import list_models def get_weather_info(location: str) -> str: """Fetches dummy weather information for a given location.""" # Dummy weather data weather_conditions = [ {"condition": "Rainy", "temp_c": 15}, {"condition": "Clear", "temp_c": 25}, {"condition": "Windy", "temp_c": 20} ] # Randomly select a weather condition data = random.choice(weather_conditions) return f"Weather in {location}: {data['condition']}, {data['temp_c']}°C" def get_hub_stats(author: str) -> str: try: model = list(list_models(author=author, sort="downloads", direction=-1, limit=1)) if model: model = model[0] return f"Model: {model.modelId}, Downloads: {model.downloads}" else: return "No models found for the specified author." except Exception as e: return f"Error fetching model for {author}: {str(e)}" get_weather_info_tool = FunctionTool.from_defaults(get_weather_info) get_hub_stats_tool = FunctionTool.from_defaults(get_hub_stats) search_tool = FunctionTool.from_defaults(DuckDuckGoSearchToolSpec().duckduckgo_full_search)