这需要一本字典(单词)。。。请注意,这是一个示例,字典的大小可能有所不同:
{'wandered': [YearCount( year=2005, count=83769 ), YearCount( year=2006, count=87688 ), YearCount( year=2007, count=108634 ), YearCount( year=2008, count=171015 )], 'request': [YearCount( year=2005, count=646179 ), YearCount( year=2006, count=677820 ), YearCount( year=2007, count=697645 ), YearCount( year=2008, count=795265 )], 'airport': [YearCount( year=2007, count=175702 ), YearCount( year=2008, count=173294 )]}
然后我的函数返回一个WordCount对象列表,按从最不频繁到最高的顺序排列:
def wordFrequencies(words):
count = []
for item, val in words.items():
for i in val:
wc = createWordCount(str(item), int(i.count))
count.append(wc)
newcount = count
newcount.sort(key = lambda x: x.count)
print(newcount)
输出:
[WordCount( word='wandered', count=83769 ), WordCount( word='wandered', count=87688 ), WordCount( word='wandered', count=108634 ), WordCount( word='wandered', count=171015 ), WordCount( word='airport', count=173294 ), WordCount( word='airport', count=175702 ), WordCount( word='request', count=646179 ), WordCount( word='request', count=677820 ), WordCount( word='request', count=697645 ), WordCount( word='request', count=795265 )]
但是我需要的是一个WordCount对象列表,从最频繁到最不频繁的顺序递减,每次都将上一个计数添加到上一个对象,而不是仅仅添加一个新对象,它应该如下所示:
[WordCount( word=’request’, count=2816909 ),
WordCount( word=’wandered’, count=451106 ),
WordCount( word=’airport’, count=348996 )]
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