1st commit!

app.py

@@ -7,11 +7,19 @@ from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
+@tool
+def say_hello() -> str:
+    """A tool that does nothing yet
+    Args:
+
+    """
+    return "Hello, World!!"
+
 # 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 
+    """A tool that does nothing yet
     Args:
         arg1: the first argument
         arg2: the second argument
@@ -37,7 +45,7 @@ def get_current_time_in_timezone(timezone: str) -> str:
 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_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud'
 
 model = HfApiModel(
 max_tokens=2096,
@@ -52,7 +60,7 @@ image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_co
 
 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)
@@ -66,4 +74,4 @@ agent = CodeAgent(
 )
 
 
-GradioUI(agent).launch()
+GradioUI(agent).launch()