mport jieba   def takeSecond(elem):     return elem[1]   def main():     path = "xiyouji.txt"     file = open(path,"r",encoding="utf-8")     text=file.read()     file.close()       words = jieba.lcut(text)     counts = {}     for word in words:         counts[word] = counts.get(word,0) + 1       items = list(counts.items())     items.sort(key = takeSecond,reverse=True)           for i in range(20):         item=items[i]         keyWord =item[0]         count=item[1]         print("其中出现（{0:<1}）的次数为：{1:>1}".format(keyWord,count))   main() 运行结果：