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from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool | |
import datetime | |
import requests | |
import pytz | |
import yaml | |
import os | |
from tools.final_answer import FinalAnswerTool | |
from tools.web_search import DuckDuckGoSearchTool | |
from tools.visit_webpage import VisitWebpageTool | |
from Gradio_UI import GradioUI | |
web_search_tool = DuckDuckGoSearchTool(max_results=5) | |
visit_webpage_tool = VisitWebpageTool() | |
def get_weather(city: str) -> str: | |
""" | |
A tool that fetches the current weather information for a specified city. | |
Args: | |
city: The name of the city to fetch the weather for (e.g., 'New York'). | |
Returns: | |
str: A string containing the weather information or an error message. | |
""" | |
api_key = os.getenv('WEATHER_API_KEY') | |
if not api_key: | |
return "Error: API Key not found in environment variables." | |
api_url = f"http://api.weatherapi.com/v1/current.json?key={api_key}&q={city}&aqi=no" | |
response = requests.get(api_url) | |
if response.status_code == 200: | |
data = response.json() | |
location = data.get("location", {}) | |
current_weather = data.get("current", {}) | |
city_name = location.get("name", "Unknown") | |
country = location.get("country", "Unknown") | |
temperature_c = current_weather.get("temp_c", "N/A") | |
condition = current_weather.get("condition", {}).get("text", "N/A") | |
wind_speed_kph = current_weather.get("wind_kph", "N/A") | |
humidity = current_weather.get("humidity", "N/A") | |
weather_info = ( | |
f"Weather in {city_name}, {country}:\n" | |
f"Temperature: {temperature_c}°C\n" | |
f"Condition: {condition}\n" | |
f"Wind Speed: {wind_speed_kph} kph\n" | |
f"Humidity: {humidity}%" | |
) | |
return weather_info | |
else: | |
return "Error: Unable to fetch weather data." | |
def get_current_time_in_timezone(timezone: str) -> str: | |
"""A tool that fetches the current local time in a specified timezone. | |
Args: | |
timezone: A string representing a valid timezone (e.g., 'America/New_York'). | |
""" | |
try: | |
# Create timezone object | |
tz = pytz.timezone(timezone) | |
# Get current time in that timezone | |
local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S") | |
return f"The current local time in {timezone} is: {local_time}" | |
except Exception as e: | |
return f"Error fetching time for timezone '{timezone}': {str(e)}" | |
final_answer = FinalAnswerTool() | |
# If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder: | |
# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' | |
model = HfApiModel( | |
max_tokens=2096, | |
temperature=0.5, | |
model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded | |
custom_role_conversions=None, | |
) | |
# Import tool from Hub | |
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True) | |
with open("prompts.yaml", 'r') as stream: | |
prompt_templates = yaml.safe_load(stream) | |
agent = CodeAgent( | |
model=model, | |
tools=[final_answer, image_generation_tool, get_current_time_in_timezone, get_weather, web_search_tool, visit_webpage_tool], ## add your tools here (don't remove final answer) | |
max_steps=6, | |
verbosity_level=1, | |
grammar=None, | |
planning_interval=None, | |
name=None, | |
description=None, | |
prompt_templates=prompt_templates | |
) | |
GradioUI(agent).launch() |