我有这段代码可以在文本文件中搜索 5 个最常用的词,但我不能在程序末尾使用排序和反向函数...我该如何避免使用它们?
words = open('romeo.txt').read().lower().split()
uniques = []
for word in words:
if word not in uniques:
uniques.append(word)
counts = []
for unique in uniques:
count = 0
for word in words:
if word == unique:
count += 1
counts.append((count, unique))
counts.sort()
counts.reverse()
for i in range(min(5, len(counts))):
count, word = counts[i]
print('%s %d' % (word, count))
请您参考如下方法:
from collections import Counter
c = Counter(words)
c.most_common(5)
