#NEWLINE# def depends_on( self , ctx , other_node , other_ctx ) : #NEWLINE# #INDENT# node_state = cython . declare ( NodeState ) #NEWLINE# try : #NEWLINE# #INDENT# node_state = self . _states [ ctx . _id_obj ] #NEWLINE# #UNINDENT# except KeyError : #NEWLINE# #INDENT# return False #NEWLINE# #UNINDENT# return self . _depends_on ( node_state , other_node , other_ctx . _id_obj )