第 0006 题： 你有一个目录，放了你一个月的日记，都是 txt，为了避免分词的问题，假设内容都是英文，请统计出你认为每篇日记最重要的词。
0000-0010题链接
代码如下：
import collections import os.path def judgeit(words): for i in range(6): if len(words[i]) > 2 and words[i] != 'the' and words[i] != 'her' and words[i] != 'his' and words[i] != 'and' and words[i] != 'she': return words[i] return words[7] def mainKeywords(dirPath): f_list = os.listdir(dirPath) for i in f_list: if os.path.splitext(i)[1] == '.txt': print('the keywords of' + i + ' is:' ) with open(i, 'r') as fp: str1 = fp.read().split(' ') b = collections.Counter(str1) keywords = sorted(b, key=lambda x: b[x],reverse = True) print(judgeit(keywords)) mainKeywords('D:\PyCharm 2017.1.3\projects')</pre><br>测试结果如下：
