code: def delete_Variable(self,name):
          '''
          pops a variable from class and delete it from parameter list
          
          :parameter name: name of the parameter to delete
          '''
          self.message(1,'Deleting variable {0}'.format(name))
          self.par_list=self.par_list[self.par_list != name]
          return self.__dict__.pop(namef delete_Variable(self,name):
          '''
          pops a variable from class and delete it from parameter list
          
          :parameter name: name of the parameter to delete
          '''
          self.message(1,'Deleting variable {0}'.format(name))
          self.par_list=self.par_list[self.par_list != name]
          return self.__dict__.pop(name)
docs: pops a variable from class and delete it from parameter list
          
          :parameter name: name of the parameter to delete