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# -*- coding: utf-8 -*- import os import re import time from urllib.parse import urlencode import requests from lxml import etree import pymysql from time import strftime, gmtime # 方法二，从本地文件夹获取 def get_html(keywords, page): he = { 'accept':.

#!/usr/bin/python #-*-coding:utf-8-*- #淘宝商品比价 import requests import re import pymysql from time import strftime, gmtime def getHtmlText(url): try: header = { 'authority': 's.taobao.com', 'pragma': 'no-cache', 'cache-control': .