docs: def set(self, code):
          """
          Executes the code and apply it to the self.g
  
          :param code: the LISP code to execute
          :return: True/False, depending on the result of the LISP code
          """
          if self.update:
              self.vertices_substitution_dict, self.edges_substitution_dict, self.match_info\
                  = self.match.get_variables_substitution_dictionaries(self.g, self.matching_graph)
          try:
              self.matching_graph = self.__apply_code_to_graph(code, self.matching_graph)
          except:
              pass
          try:
              code = self.__substitute_names_in_code(code)
              self.g = self.__apply_code_to_graph(code, self.g)
          except:
              pass
          return True