摘要：1.numpy array是list一个很好的补充，numpy array可以进行数组的整体操作。 a=np.array([1,2,3,4,5]) b=np.array([1,2,3,4,5]) c=a/b 2.numpy构造数组子集的操作很方便，并进行数据统计。 import numpy as n 阅读全文

摘要：# -*- coding: utf-8 -*- """ Created on Tue Jun 9 11:18:48 2020 @author: 13549 """ from random import random #第一阶段 def printIntro(): print("模拟两个选手A和B的羽 阅读全文

摘要：import jieba txt = open("聊斋志异.txt", "r", encoding='utf-8').read() words = jieba.lcut(txt) counts = {} for word in words: if len(word) == 1: continue e 阅读全文