def visit_ClassDef(self, node):
        """ stores the class.
            @param node
                    walking the AST tree a class definition has been found
        """
        currentFile = self.current[FILE]

        newClass               = {}
        newClass["lineNr"]     = node.lineno
        newClass["attributes"] = set()
        newClass["functions"]  = set()

        currentFile.classes[node.name] = newClass
        self.current[CLASS] = node.name
        self.generic_visit(node)
 stores the class.
            @param node
                    walking the AST tree a class definition has been found
        
recipes/Python/578023_Simple_Python_Checker/recipe-578023.py