#NEWLINE# def list( self ) : #NEWLINE# #INDENT# keys = self . _client . keys ( ) #NEWLINE# rval = set ( ) #NEWLINE# for key in keys : #NEWLINE# #INDENT# key = key [ len ( self . _prefix ) : ] #NEWLINE# rval . add ( key . split ( ':' ) [ 0 ] ) #NEWLINE# #UNINDENT# return list ( rval )