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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
# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def search_news_of_topic_time(topic: str, time: int) -> str: #it's import to specify the return type
#Keep this format for the description / args / args description but feel free to modify the tool
"""A tool that searches news articles of specified topic that was created before a specified time.
Args:
topic: The expected topic of news articles.
time: A specified time in string (ISO format, e.g., '2025-06-17T12:00:00'). The news article should be created before this time.
"""
try:
cutoff_time = datetime.datetime.fromisoformat(time)
search_tool = DuckDuckGoSearchTool()
results = search_tool.run(topic)
filtered_results = []
for result in results:
title = result.get("title", "")
link = result.get("link", "")
snippet = result.get("body", "")
date_str = result.get("date", "")
try:
if date_str:
pub_date = datetime.datetime.fromisoformat(date_str)
if pub_date >= cutoff_time:
continue
except Exception: # Skip if date is not parseable.
continue
filtered_results.append(f"- {title}\n {link}\n {snippet}")
if not filtered_results:
return "No news articles found before the specified time."
except Exception as e:
return f"Error during news search: {str(e)}"
@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)}"
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, get_current_time_in_timezone, search_news_of_topic_time], ## 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() |