#NEWLINE# def order( self , target ) : #NEWLINE# #INDENT# after = _invert_dependencies ( self . before ) #NEWLINE# visited = { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } #NEWLINE# out = [ ] #NEWLINE# def _visit( n , stack_visited ) : #NEWLINE# #INDENT# if ( n in stack_visited ) : #NEWLINE# #INDENT# raise ValueError ( ( 'Cycle detected: %r' % after ) ) #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# stack_visited [ n ] = None #NEWLINE# #UNINDENT# if ( not ( n in visited ) ) : #NEWLINE# #INDENT# visited [ n ] = None #NEWLINE# for ( m , v ) in after . items ( ) : #NEWLINE# #INDENT# if ( n in v ) : #NEWLINE# #INDENT# _visit ( m , stack_visited ) #NEWLINE# #UNINDENT# #UNINDENT# out . append ( n ) #NEWLINE# #UNINDENT# stack_visited . pop ( n ) #NEWLINE# #UNINDENT# _visit ( target , { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } ) #NEWLINE# return [ self . command_names [ o ] for o in out [ : ( - 1 ) ] ]