updated app.py with new tool function for image, search and jockes

app.py

@@ -33,6 +33,29 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+@tool
+def fetch_random_joke() -> str:
+    """A tool that fetches a random joke from an online API.
+    """
+    try:
+        response = requests.get("https://official-joke-api.appspot.com/random_joke")
+        if response.status_code == 200:
+            joke = response.json()
+            return f"{joke['setup']} - {joke['punchline']}"
+        else:
+            return "Failed to fetch a joke."
+    except Exception as e:
+        return f"Error fetching joke: {str(e)}"
+
+@tool
+def search_duckduckgo(query: str) -> str:
+    """A tool that performs a search using DuckDuckGo and returns the results.
+    Args:
+        query: The search query string.
+    """
+    search_tool = DuckDuckGoSearchTool()
+    results = search_tool.search(query)
+    return results
 
 final_answer = FinalAnswerTool()
 
@@ -55,7 +78,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer, image_generation_tool, get_current_time_in_timezone, fetch_random_joke, search_duckduckgo],  # add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,