Python词典上的RAKE分句函数

如何将此函数仅应用于python字典中的值：

def split_sentences(text):
"""
Utility function to return a list of sentences.
@param text The text that must be split in to sentences.
"""
sentence_delimiters = re.compile(u'[\\[\\]\n.!?,;:\t\\-\\"\\(\\)\\\'\u2019\u2013]')

sentences = (sentence_delimiters.split(text))
return sentences

new_dict = {k : split_sentences(v) for k, v in mydict.items()}

我用于从CSV文件输入创建词典的代码：

with open('second_table.csv', mode='r') as infile:
    #Read in the csv file
    reader = csv.reader(infile)
    #Skip the headers
    next(reader, None)
    #Iterates through each row to get the key value pairs
    mydict = {rows[0]:rows[1] for rows in reader}

python字典如下所示：

{'INC000007581947': '$BREM - CATIAV5 - Catia does not start',
 'INC000007581991': '$SPAI - REACT - react',
 'INC000007582037': 'access request',
 'INC000007582095': '$HAMB - DVOBROWSER - ACCESS RIGHTS',
 'INC000007582136': 'SIGLUM issue by opening a REACT request'}

---

mydict.values提供字典中的所有值。然后可以迭代它们并使用函数

for value in mydict.values():
    split_sentences(value)

---

有不同的解决方案，这取决于您是想创建一个新的字典，还是仅仅更新已有的字典

要更新字典值，请执行以下操作：

mydict.update({k : split_sentences(v) for k, v in mydict.items()})

要创建新词典，请执行以下操作：

def split_sentences(text):
"""
Utility function to return a list of sentences.
@param text The text that must be split in to sentences.
"""
sentence_delimiters = re.compile(u'[\\[\\]\n.!?,;:\t\\-\\"\\(\\)\\\'\u2019\u2013]')

sentences = (sentence_delimiters.split(text))
return sentences

new_dict = {k : split_sentences(v) for k, v in mydict.items()}