Update app.py

add agents tools

app.py

@@ -4,19 +4,17 @@ 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 
+def search(query: str)-> str: 
+    """A web search tool that returns the first search result from DuckDuckGo.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        query: The search query.
     """
-    return "What magic will you build ?"
+    try:
+        return DuckDuckGoSearchTool().forward(query)
+    except Exception as e:
+        return f"Error searching web: {str(e)}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -48,14 +46,37 @@ custom_role_conversions=None,
 
 
 # Import tool from Hub
+## text-to-image tool
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+## document-qa tool
+# document_qa_tool = load_tool("agents-course/document-qa", trust_remote_code=True) 
+
+@tool
+def generate_image(prompt: str) -> str:
+    """A tool that generates an image based on a text prompt.
+    Args:
+        prompt: The text prompt to generate an image
+    """
+    return image_generation_tool.forward(prompt)
+
+@tool
+def document_qa(document: str, question: str) -> str:
+    """A tool that answers a question based on a document.
+    Args:
+        document: The document to search in.
+        question: The question to answer.
+    """
+    
+    
+    return 
+
 
 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, search, get_current_time_in_timezone, generate_image], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,