Python 快速判断字符是否在字典元素都存在

最新推荐文章于 2021-12-27 16:19:15 发布

guaguastd

最新推荐文章于 2021-12-27 16:19:15 发布

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分类专栏： # PYTHON 文章标签： Python

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corpus = \
{'a': 'Mr. Green killed Colonel Mustard in the study with the candlestick. \
Mr. Green is not a very nice fellow.',
'b': 'Professor Plum has a green plant in his study.',
'c': "Miss Scarlett watered Professor Plum's green plant while he was away from his office last week."}

def inDictElement(term, corpus):
    num_texts_with_term = len([True for text in corpus.values() if term.lower() in text.lower().split()])
    if num_texts_with_term == len(corpus):
        print '%s Exist in all dict element!' % term
    else:
        print '%s not Exist in all dict element!' % term

In [35]: inDictElement('green', corpus)
green Exist in all dict element!

In [36]: inDictElement('plum', corpus)
plum not Exist in all dict element!

In [37]: inDictElement('not', corpus)
not not Exist in all dict element!