def getResponseAction(self, ps, action):
opName = self.getOperationName(ps, action)<EOL>if (opName in self.wsAction) is False:<EOL><INDENT>raise WSActionNotSpecified(<EOL>'<STR_LIT>' % opName)<EOL><DEDENT>return self.wsAction[opName]<EOL>
Returns response WS-Action if available
           action -- request WS-Action value.