#NEWLINE# def incr( self , key , incr_by = 1 ) : #NEWLINE# #INDENT# "\n        Increment the score of an item in the ZSet.\n\n        :param key: Item to increment.\n        :param incr_by: Amount to increment item's score.\n        " #NEWLINE# return self . database . zincrby ( self . key , key , incr_by )