Added avatar facebook tool

app.py

@@ -1,4 +1,4 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool, AgentImage
 import datetime
 import requests
 import pytz
@@ -7,16 +7,34 @@ from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
+# Import tool from Hub
+image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+
+
 # 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 make_facebook_avatar(request: str)-> AgentImage: 
+    
+    """A tool that make a facebook avatar in the size of 1024 * 1024 based on a prompt, which is a text description
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        request: the request of user, in string
     """
-    return "What magic will you build ?"
+    try:
+        # Import tool from Hub
+        image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+        
+        # Enhance the prompt to specify the desired image size
+        prompt = f"{request}, optimized for a 1024x1024 Facebook avatar"
+
+        # generate the avatar
+        generated_image = image_generation_tool(prompt)
+
+        if isinstance(generated_image, Image.Image):
+            return AgentImage(generated_image)
+    
+    except:
+        raise ValueError("Cannot generate image as you want")
+        
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -47,9 +65,6 @@ custom_role_conversions=None,
 )
 
 
-# Import tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
-
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)