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from smolagents import CodeAgent, HfApiModel, load_tool, tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
from tools.save_image import SaveImageTool
from tools.web_search import WebSearchTool
from Gradio_UI import GradioUI
@tool
def name_meaning(name: str) -> str:
"""Find meaning and origin of a name using web search.
Args:
name: A name to look up.
"""
return (
f"CALL web_search with query: '{name} name meaning origin'. "
f"Prefer sources like BehindTheName, Nameberry, Oxford Reference, Britannica. "
f"Return: origin, meaning, variants, and 1-2 links."
)
@tool
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)}"
@tool
def get_weather(city: str) -> str:
"""Get the current weather for a given city.
Args:
city: City name (e.g., "Berlin", "Tokyo", "New York")
"""
try:
# Step 1: Geocode the city
geo_url = "https://geocoding-api.open-meteo.com/v1/search"
geo_resp = requests.get(geo_url, params={"name": city, "count": 1}).json()
if "results" not in geo_resp or len(geo_resp["results"]) == 0:
return f"Could not find city '{city}'. Try another spelling."
loc = geo_resp["results"][0]
lat, lon = loc["latitude"], loc["longitude"]
display_name = f"{loc['name']}, {loc.get('country', '')}"
# Step 2: Fetch current weather
weather_url = "https://api.open-meteo.com/v1/forecast"
weather_resp = requests.get(weather_url, params={
"latitude": lat,
"longitude": lon,
"current_weather": True
}).json()
current = weather_resp.get("current_weather", None)
if not current:
return f"Weather data unavailable for {display_name}."
temp = current["temperature"]
wind = current["windspeed"]
return f"🌤 Current weather in {display_name}: {temp}°C, wind {wind} km/h."
except Exception as e:
return f"Weather lookup failed: {str(e)}"
def build_agent() -> CodeAgent:
final_answer = FinalAnswerTool()
save_image = SaveImageTool()
web_search = WebSearchTool()
# 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)
return CodeAgent(
model=model,
tools=[
final_answer,
save_image,
web_search, # Web search
image_generation_tool, # HF Hub tool
name_meaning, # Your custom tool
get_current_time_in_timezone,
get_weather, # Extra creative tool!
],
max_steps=6,
verbosity_level=1,
grammar=None,
planning_interval=None,
name=None,
description=None,
prompt_templates=prompt_templates,
)
def main():
agent = build_agent()
GradioUI(agent).launch()
if __name__ == "__main__":
main()
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