#NEWLINE# def forEach( self , callback ) : #NEWLINE# #INDENT# 'Call a function for each child.' #NEWLINE# for key in self . data . keys ( ) : #NEWLINE# #INDENT# response = callback ( self . data [ key ] ) #NEWLINE# if response : #NEWLINE# #INDENT# return True #NEWLINE# #UNINDENT# #UNINDENT# return False