tool evaluations

tool_functions.py

@@ -40,7 +40,7 @@ Args:
 def math_evaluate(expression: str):
     """evaluate and reduce a mathematical expression.
 Args:
-    expression: Reduce mathematic expression (without '=') algebraically..
+    expression: Reduce mathematic expression (without '=') algebraically.
     """
 
     tokens = math_lexer.tokenize(expression)
@@ -69,4 +69,5 @@ Args:
 
 
 def register_dummy():
-    pass  # dummy function to run and be sure the decorators have run
+    """dummy function to run and be sure the decorators have been initialized"""
+    pass