import requests from lxml import html import time import pandas as pd from sqlalchemy import create_engine import traceback from fake_useragent import UserAgent as UA #使用其random方法获取随机ua class ZhaoPinSpider: def __init__(self): #http://sou.zhaopin.com
通过lxml的方式去分析数据,将爬到的数据放到file中的html中代码如下# 用线程去爬虫 from urllib.request import Request from urllib.request import urlopen from time import sleep,ctime from lxml import etree import _thread; ii= headers = {'User-Agent': 'Mozilla/5.0 (Windows; U; Windows NT
目录 498_Diagonal-Traverse Description Solution Java solution Python solution 1 Python solution 2 Python solution 3 498_Diagonal-Traverse Description Given a matrix of M x N elements (M rows, N columns), return all elements of the matrix in diagonal or