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Update app.py
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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 calculate_days_until_date(future_date: str) -> int:
"""Calculates the number of days until a specified future date.
Args:
future_date: The future date in YYYY-MM-DD format.
Returns:
The number of days until the future date.
"""
future_date_obj = datetime.datetime.strptime(future_date, "%Y-%m-%d").date()
today = datetime.date.today()
return (future_date_obj - today).days
@tool
def generate_travel_plan(weather_forecast: str, days_until_date: int, city: str) -> str:
"""Generates a travel plan based on weather, days until travel, and city.
Args:
weather_forecast: The weather forecast string.
days_until_date: The number of days until the travel date.
city: The name of the city.
Returns:
A string containing the travel plan.
"""
if "rain" in weather_forecast.lower():
return f"Since it will be rainy in {city}, pack an umbrella. You are travelling in {days_until_date} days."
elif "sunny" in weather_forecast.lower():
return f"Enjoy the sunshine in {city}! You are travelling in {days_until_date} days."
else:
return f"Travel plan for {city} in {days_until_date} days. Weather is {weather_forecast}."
@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)}"
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='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',
# 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)
search_tool = DuckDuckGoSearchTool()
with open("prompts.yaml", 'r') as stream:
prompt_templates = yaml.safe_load(stream)
agent = CodeAgent(
model=model,
tools=[
final_answer,
image_generation_tool,
search_tool, #replace get_weather_forecast and get_weather_api_key
calculate_days_until_date,
generate_travel_plan,
get_current_time_in_timezone,
], ## 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()