Update calculator_tool.py

calculator_tool.py

@@ -10,21 +10,18 @@ class CalculatorTool(Tool):
 
     inputs = {
         "expression": {
-            "type": "text",
+            "type": "string",
             "description": "The expression to be evaluated.The variables used CANNOT be placeholders like 'x' or 'mike's age', they must be numbers",
-        },
-        "useless_expression": {
-            "type": "text",
-            "description": "The expression to not be evaluated.The variables used CANNOT be placeholders like 'x' or 'mike's age', they must be numbers",
         }
+        
     }
     output_type = "text"
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
-    def __call__(self, expression, useless_expression):
-        if isinstance(expression, Dict):
+    def __call__(self, expression):
+        if isinstance(expression, dict):
             expression = expression["expression"]
         local_dict = {"pi": math.pi, "e": math.e}
         output = str(