Using simpy

All is in the title

app.py

@@ -7,10 +7,9 @@ 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 simplify_expression(arg1:str)-> str:
-    """A tool to simplify mathematical expression with x and y variables 
+    """A tool that simplify mathematical expression with x and y variables 
     Args:
         arg1: the mathematical expression
     """
@@ -24,7 +23,6 @@ def simplify_expression(arg1:str)-> str:
         factored_expression = sp.factor(simplified_expression)
         # Générer LaTeX output (best rendered in md)
         latex_code = sp.latex(factored_expression)
-
         return latex_code
     except Exception as e:
         return f"Ouch, is that a valid math expression : {e}"