code: def getOperation(self, ps, action):
          '''Returns a method of class.
             action -- soapAction value
          '''
          opName = self.getOperationName(ps, action)
          return getattr(self, opNamef getOperation(self, ps, action):
          '''Returns a method of class.
             action -- soapAction value
          '''
          opName = self.getOperationName(ps, action)
          return getattr(self, opName)
docs: Returns a method of class.
             action -- soapAction value