#NEWLINE# def _Dynamic_Unsubscribe( self , request , response ) : #NEWLINE# #INDENT# 'Unsubscribe a query.\n\n    Args:\n      request: UnsubscribeRequest\n      response: UnsubscribeResponse (not used)\n    ' #NEWLINE# ValidateSubscriptionId ( request . sub_id ( ) ) #NEWLINE# ValidateTopic ( request . topic ( ) ) #NEWLINE# try : #NEWLINE# #INDENT# del response . topics [ request . topic ( ) ] [ request . sub_id ( ) ] #NEWLINE# #UNINDENT# except KeyError : #NEWLINE# #INDENT# pass #NEWLINE# #UNINDENT# self . _Write ( )