#NEWLINE# def prepare_data( self , data , keys ) : #NEWLINE# #INDENT# 'Format data to a usable form, if needed.' #NEWLINE# if all ( ( ( len ( d ) == 4 ) for d in data ) ) : #NEWLINE# #INDENT# clean_data = [ ( ( '' , ) + d ) for d in clean_data ] #NEWLINE# #UNINDENT# return clean_data