如何在Python列表中进行字数统计?

时间:2013-07-14 20:45:56

标签: python python-3.x

我有一个列表,其结构如下:

['Blah blah blah', 'blah blah blah', 'blah', 'blah blah']

(用户输入构成列表的输入,但我已经编写了代码) 我需要编写一个代码,告诉用户列表中有多少单词。在那个特定的列表中,有9个单词,我尝试了很多方法,但我似乎无法编写正确的代码。请帮助,谢谢。

3 个答案:

答案 0 :(得分:4)

假设单词总是由单个空格分隔,您可以使用以下代码:

>>> words = ['Blah blah blah', 'blah blah blah', 'blah', 'blah blah']
>>> 
>>> sum(len(line.split()) for line in words)
9

答案 1 :(得分:0)

sum(len(x) for x in [w.split() for w in ['Blah blah blah', 'blah blah blah', 'blah', 'blah blah']])
=> 9

或更短,正如Eric所说:

sum(len(x.split()) for x in ['Blah blah blah', 'blah blah blah', 'blah', 'blah blah'])

答案 2 :(得分:0)

这应该有效:

thelist = ['Blah blah blah', 'blah blah blah', 'blah', 'blah blah']
wc = 0
for item in thelist:
    words = item.split()
    wc = wc + len(words)
print 'word count is %d.' % (wc)