如何在Python中动态嵌套现有字典？

Question

我有一个程序可以要求用户对现有词典进行分类： 这是我的字典：

>>> print Vocab_World
{'excelent': 'awesome', 'quit': 'exit', 'great': 'good', 'ceken': 
'bilir', 'tremendous': 'fabolous', 'gurbet': 'hasret', 'postpone': 
'put_offt', 'ozlem': 'hasret'}

现在，我想问用户是否要将与嵌套字典相同的有意义的单词分类，我想为分类的单词创建一个如下所示的列表

{'Adverb' : {'excelent': 'awesome','great': 'good','tremendous': 'fabolous'} }

是的。你知道吗

categorized_words = raw_input("Please select the words that you want to categorize")
new_category = raw_input("Please input the new category name ")
categorized_World=Vocab_World[new_category][0][categorized_words]

有没有一种方法可以根据用户的输入动态地实现这一点？你知道吗

Answer 1

Vocab_World = {'excelent': 'awesome', 'quit': 'exit', 'great': 'good', 'ceken': 
'bilir', 'tremendous': 'fabolous', 'gurbet': 'hasret', 'postpone': 
'put_offt', 'ozlem': 'hasret'}

Categorized_World = {}  # output dict
chosen_words = []       # array to store all the chosen words

while True:
    categorized_words = raw_input("Words to categorize separated by ',' or Q/q for quit)")
    if categorized_words.lower() == 'q':
        break
    chosen_words.extend(categorized_words.split(','))
    new_category = raw_input("Please input the new category name ")
    Categorized_World[new_category] = {i:Vocab_World[i] for i in
                                       categorized_words.split(',') if i in Vocab_World}

# Add words that are not catgorized
Categorized_World.update({i:Vocab_World[i] for i in Vocab_World if i not in chosen_words})

print(Categorized_World)

运行并输入：

excelent,great,tremendous
adverb
q

将返回：

{'adverb': {'excelent': 'awesome', 'great': 'good', 'tremendous': 'fabolous'}, 
'quit': 'exit', 'ceken': 'bilir', 'gurbet': 'hasret', 
'postpone': 'put_offt', 'ozlem': 'hasret'}