start cases

chatbug/tool_functions.py

@@ -2,8 +2,6 @@ import random
 import datetime
 from chatbug.tool_helper import tool
 import chatbug.matheval as matheval
-# from chatbug.matheval import interpreter, lexer
-# from chatbug.matheval.ast import Parser
 import chatbug.utils as utils
 
 
@@ -58,10 +56,10 @@ Args:
         expression = "solve " + " and ".join(equations) + " for " + " and ".join(variables)
         print(expression)
 
-        tokens = lexer.tokenize(expression)
+        tokens = matheval.lexer.tokenize(expression)
         parser = ast.Parser()
         ast = parser.parse(tokens)
-        return interpreter.interpret(ast)
+        return matheval.interpreter.interpret(ast)
     except Exception as e:
             utils.print_error("Tool call evaluation failed. - " + str(e))
             return "Tool call evaluation failed."