Planet_Distance_Agent

This agent gives the distance from earth to any planet in the solar system. Just give the name of a planet and the system will browse the web to give you the real-time distance from this planet.

app.py

@@ -1,69 +1,52 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
-import datetime
-import requests
-import pytz
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
+import re
 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 ?"
-
-@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' 
+    @tool
+    def get_distance_to_planet(planet: str) -> str:
+        """A tool that fetches the distance (in kilometers) from Earth to a given planet using an online lookup.
+        Args:
+            planet: Name of the planet in the solar system.
+        """
+        try:
+            # Build a query to search for the distance information.
+            query = f"distance from Earth to {planet} in km"
+            # Use the DuckDuckGoSearchTool to perform the search.
+            search_results = DuckDuckGoSearchTool.run(query=query)
+            # Use a regex to extract a number (which may include commas or decimals) followed by 'km'
+            match = re.search(r'([\d,\.]+)\s*km', search_results)
+            if match:
+                distance = match.group(1)
+                return f"The distance from Earth to {planet} is approximately {distance} km."
+            else:
+                return f"Unable to extract the distance for {planet} from the search results."
+        except Exception as e:
+            return f"Error fetching the distance to {planet}: {str(e)}"
+
+    final_answer = FinalAnswerTool()
 
 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)
+    max_tokens=2096,
+    temperature=0.5,
+    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
+    custom_role_conversions=None,
+    )
 
 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)
+    tools=[final_answer, get_distance_to_planet],
     max_steps=6,
     verbosity_level=1,
     grammar=None,
     planning_interval=None,
-    name=None,
-    description=None,
+    name="Planet_Distance_Agent",
+    description="Agent that provides the distance from Earth to any planet in the solar system using a web search.",
     prompt_templates=prompt_templates
-)
-
+    )
 
-GradioUI(agent).launch()
+GradioUI(agent).launch()