#NEWLINE# def make_blocker_list( self , blockers , sprites ) : #NEWLINE# #INDENT# '\n        Return a combined list of sprite blockers and object blockers.\n        ' #NEWLINE# blocker_list = [ ] #NEWLINE# for blocker in blockers : #NEWLINE# #INDENT# blocker_list . append ( blocker ) #NEWLINE# #UNINDENT# for sprite in self : #NEWLINE# #INDENT# blocker_list . extend ( sprite . blockers ) #NEWLINE# #UNINDENT# return blocker_list