#NEWLINE# def add_input_provider( self , provider , auto_remove = False ) : #NEWLINE# #INDENT# 'Add a new input provider to listen for touch events.\n        ' #NEWLINE# if ( provider not in self . input_providers ) : #NEWLINE# #INDENT# self . input_providers . append ( provider ) #NEWLINE# if auto_remove : #NEWLINE# #INDENT# self . input_providers_autoremove . append ( provider )