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from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
from Gradio_UI import GradioUI
@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:
tz = pytz.timezone(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 duckduckgo_search(query: str) -> str:
"""A tool that performs a search using DuckDuckGo.
Args:
query: the search query string.
"""
try:
ddg_tool = DuckDuckGoSearchTool()
results = ddg_tool.search(query)
return str(results)
except Exception as e:
return f"Error performing DuckDuckGo search: {str(e)}"
@tool
def weather_search(location: str) -> str:
"""A tool that fetches weather information for a given location.
Args:
location: The location (city, region, or country) to get the weather for.
"""
try:
url = f"https://wttr.in/{location}?format=3"
response = requests.get(url)
if response.status_code == 200:
return response.text
else:
return f"Error: Unable to fetch weather data. HTTP Status code: {response.status_code}"
except Exception as e:
return f"Error fetching weather data: {str(e)}"
final_answer = FinalAnswerTool()
model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
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, get_current_time_in_timezone, weather_search, duckduckgo_search],
max_steps=6,
verbosity_level=1,
grammar=None,
planning_interval=None,
name=None,
description=None,
prompt_templates=prompt_templates
)
GradioUI(agent).launch()
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