import jieba
txt = open("D:\python课本内容\聊斋志异.txt","r",encoding = 'utf-8').read()
words = jieba.lcut(txt)
counts = {}
for word in words:
if len(word) == 1:
continue
else:
counts[word] = counts.get(word,0)+1
items = list(counts.items())
items.sort(key = lambda x:x[1],reverse = True)
for i in range(20):
word,count = items[i]
print("{0:<10}{1:>5}".format(word,count))
print("学号后两位20")