app.py

from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
import datetime
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
from Gradio_UI import GradioUI

# Define tool for fetching current time in a timezone
@tool
def get_current_time_in_timezone(timezone: str) -> str:
    """Fetches the current local time in a specified timezone."""
    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)}"

# Define tool for AI research paper search
@tool
def fetch_ai_research_papers(query: str) -> str:
    """Fetches recent AI research papers based on the query."""
    search_tool = DuckDuckGoSearchTool()
    results = search_tool.search(f"AI research paper {query}")
    return f"Top AI research papers on {query}: {results}"

# Define tool for AI news updates
@tool
def fetch_ai_news() -> str:
    """Fetches the latest AI news updates."""
    search_tool = DuckDuckGoSearchTool()
    results = search_tool.search("latest AI news")
    return f"Latest AI news updates: {results}"

# Load final answer tool
final_answer = FinalAnswerTool()

# Define the model for human-like responses
model = HfApiModel(
    max_tokens=2096,
    temperature=0.7,  # Increased temperature for more human-like responses
    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
    custom_role_conversions=None,
)

# Load text-to-image generation tool
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

# Load prompt templates
with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)

# Create the AI Assistant Agent
agent = CodeAgent(
    model=model,
    tools=[
        final_answer,
        DuckDuckGoSearchTool(),
        get_current_time_in_timezone,
        fetch_ai_research_papers,
        fetch_ai_news,
        image_generation_tool
    ],
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name="AI Research Assistant",
    description="An AI assistant capable of answering queries, fetching AI research, news, generating images, and interacting naturally.",
    prompt_templates=prompt_templates
)

# Launch UI
GradioUI(agent).launch()