摘要: import requests import time from lxml import etree import json #获取网页函数 def getpage(url): try: headers={'User-Agent':'Mozilla/5.0 (Linux; Android 6.0; 阅读全文
posted @ 2020-06-23 21:45 马蹄哒哒 阅读(145) 评论(0) 推荐(0)
摘要: import numpy from matplotlib import pyplot from matplotlib import animation def update_points(num): point_ani.set_data(x[num],y[num]) #更新点的位置,将这里的(x[n 阅读全文
posted @ 2020-06-23 17:55 马蹄哒哒 阅读(678) 评论(0) 推荐(0)
摘要: import time from concurrent.futures import ThreadPoolExecutor import threading import os def work(n): print(f'给{n}打电话,进程号是:{os.getpid},线程号是:{threading 阅读全文
posted @ 2020-06-23 11:37 马蹄哒哒 阅读(201) 评论(0) 推荐(0)