字典中的值未排序

时间:2019-08-12 02:04:45

标签: python dictionary

我每次编译时都会得到一个随机的有序字典,即使使用有序字典也是如此。我使用字典来表示树,因此尊重节点的顺序很重要。我曾尝试使用python 3.6和3.7

var x = r * cos(angle)
var y = r * sin(angle)

point(x, y);

预期结果:

class NP: #NounPhrase
 def __init__(self, anchor = None, number = None):
  self.anchor = anchor
  self.number = number

class VP: #VerbPhrase
 def __init__(self, anchor = None , person = None, tense = None):
  self.person = person
  self.tense = tense
  self.anchor = anchor

class Tree:  
 def __init__(self, tree, sust = None, insert = None, anchor = None, terminal = None):
  self.tree = tree
  self.sust = sust
  self.insert = insert    
  self.root = self.getRoot()

 def getRoot(self):
  return list(self.tree.keys())[0]

class TreeForest:
 def makeIntransitiveVerb(text):    
  vp = VP(text)
  return Tree( OrderedDict({ VP:{ NP , vp }}) )


verb = TreeForest.makeIntransitiveVerb("showed up")
print(verb.tree)

实际结果:

{< class '__main__.VP' > : { < class '__main__.NP' > , < __main__.VP object at 0x7f4b81fd8b90>}}

{< class '__main__.VP' >: {< __main__.VP object at 0x7f4b81fd8b90 >, < class '__main__.NP' >}})

0 个答案:

没有答案