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python自动化常用操作 import pyautogui import webbrowser as web from time import sleep import os # from openpyxl import Workbook # 获取当前屏幕分辨率 screenWidth, scre 阅读全文
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from selenium import webdriver from selenium.webdriver import ChromeOptions from time import sleep from PIL import Image import requests class Get_ahth(): """ 将验证码图片下到本地 """ def __init__(self): self.o 阅读全文
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[TOC] 高性能的异步爬虫 一. 同步爬取 1. 普通爬取 普通爬取 from time import sleep import time from multiprocessing.dummy import Pool def request(url): print('正在下载:', url) sl 阅读全文