Update app.py

app.py

@@ -1,69 +1,86 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+import os
+from smolagents import CodeAgent, HfApiModel, 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 my_custom_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 ?"
+import gradio as gr
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+    """Tool to fetch the current local time in a specified timezone.
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone: A string representing a valid timezone (e.g., 'Europe/Moscow').
     """
+    if not isinstance(timezone, str):
+        return f"Error: Expected a string for timezone, got: {type(timezone)}"
     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}"
+        return f"Current time in {timezone}: {local_time}"
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+@tool
+def final_answer(answer: str) -> str:
+    """Returns the final answer.
+    Args:
+        answer: The final answer as a string.
+    """
+    return answer
 
-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,
-)
-
+try:
+    model = HfApiModel(
+        max_tokens=1000,
+        temperature=0.5,
+        model_id='mistralai/Mixtral-8x7B-Instruct-v0.1',
+    )
+except Exception as e:
+    print(f"Error initializing model: {str(e)}")
 
-# Import tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+prompt_templates = {
+    "system_prompt": (
+        "You are a helpful assistant that responds in the same language as the user's query. "
+        "Detect the language of the query and respond accordingly, ensuring clarity and accuracy. "
+        "For time-related questions (e.g., 'What time is it in [place]?'), use the `get_current_time_in_timezone` tool "
+        "with the appropriate timezone (e.g., 'Europe/Moscow' for Moscow, 'Asia/Yekaterinburg' for Birsk). "
+        "NEVER redefine tools—use only the provided ones. "
+        "Always return the response via `final_answer()`, not through print or variables. "
+        "If the query is unclear, ask for clarification in the same language as the query."
+    ),
+    "default": "Response: {{question}}",
+    "planning": {
+        "initial_plan": (
+            "Analyze the query: {{question}}. Determine if a tool is needed. "
+            "If the query is about time, use `get_current_time_in_timezone` with the correct timezone (e.g., 'Asia/Yekaterinburg' for Birsk). "
+            "Describe the steps and write code. Always return the result via `final_answer()`."
+        )
+    },
+    "managed_agent": (
+        "Execute the task: {{question}}. Use tools as specified in the plan. "
+        "Ensure the code is correct and uses only provided tools. "
+        "Return the result via `final_answer()`."
+    ),
+    "final_answer": "Final response: {{answer}}"
+}
 
-with open("prompts.yaml", 'r') as stream:
-    prompt_templates = yaml.safe_load(stream)
-    
 agent = CodeAgent(
     model=model,
-    tools=[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
+    tools=[final_answer, get_current_time_in_timezone],
+    max_steps=2,
+    verbosity_level=2,
+    prompt_templates=prompt_templates,
 )
 
+def process_input(user_input):
+    try:
+        response = agent.run(user_input)
+        return response
+    except Exception as e:
+        return f"Error: {str(e)}"
 
-GradioUI(agent).launch()
+gr.Interface(
+    fn=process_input,
+    inputs="text",
+    outputs="text",
+    title="Helpful Assistant",
+    description="Hello! What city or town are you from? I can tell you the time, weather, air quality, and more!"
+).launch()