Lists of attributes

[Bruce Eckel]

If I have:

class Flower:  
  def accept(self, visitor):
    visitor.visit(self)
  def __repr__(self):
    return self.__class__.__name__

class Gladiolus(Flower): pass
Flower.gladiolus = Gladiolus()

class Runuculus(Flower): pass
Flower.runuculus = Runuculus()

class Chrysanthemum(Flower): pass 
Flower.chrysanthemum = Chrysanthemum()

Is there a clever way to get a list containing
[Flower.gladiolus, Flower.runuculus, Flower.chrysanthemum]

I've got:
[j for i,j in Flower.__dict__.items() if Flower in
j.__class__.__bases__]
But I was hoping for something less awkward...

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