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from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import httpx
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 my_cutom_tool(arg1:str, arg2: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 does nothing yet
Args:
arg1: the first argument
arg2: the second argument
"""
return "What magic will you build ?"
## -----
## my custom tools
## -----
@tool
def get_top_hackernews_stories(num_stories: int = 10) -> str:
"""A tool that fetches a specified number of top news stories from Hacker News.
Args:
num_stories: int representing the number of stories to return.
"""
response = httpx.get("https://hacker-news.firebaseio.com/v0/topstories.json")
story_ids = response.json()
stories = []
for story_id in story_ids[:num_stories]:
story_response = httpx.get(f"https://hacker-news.firebaseio.com/v0/item/{story_id}.json")
story = story_response.json()
story["username"] = story["by"]
stories.append(story)
return json.dumps(stories)
@tool
def get_user_details(username: str) -> str:
"""A tool that fetches the details of a Hacker News user using their username.
Args:
username: A string representing the username of the user to get details for.
"""
try:
logger.info(f"Getting details for user: {username}")
user = httpx.get(f"https://hacker-news.firebaseio.com/v0/user/{username}.json").json()
user_details = {
"id": user.get("user_id"),
"karma": user.get("karma"),
"about": user.get("about"),
"total_items_submitted": len(user.get("submitted", [])),
}
return json.dumps(user_details)
except Exception as e:
logger.exception(e)
return f"Error getting user details: {e}"
## -----
## end my custom tools
## -----
@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()
model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='https://wxknx1kg971u7k1n.us-east-1.aws.endpoints.huggingface.cloud',# 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=[get_top_hackernews_stories, get_user_details, final_answer], ## 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() |