利用Python爬虫刷店铺微博等访问量最简单有效教程

import random

import requests

import time

from selenium import webdriver

import sys

import os

# 随机获取浏览器标识

def get_UA():

UA_list = [

"Mozilla/5.0 (Linux; Android 4.1.1; Nexus 7 Build/JRO03D) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Safari/535.19",

"Mozilla/5.0 (Linux; U; Android 4.0.4; en-gb; GT-I9300 Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30",

"Mozilla/5.0 (Linux; U; Android 2.2; en-gb; GT-P1000 Build/FROYO) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1",

"Mozilla/5.0 (Windows NT 6.2; WOW64; rv:21.0) Gecko/20100101 Firefox/21.0",

"Mozilla/5.0 (Android; Mobile; rv:14.0) Gecko/14.0 Firefox/14.0",

"Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.94 Safari/537.36"

]

randnum =random.randint(0, len(UA_list)-1)

h_list = UA_list[randnum]

return h_list

# 获取代理IP

def get_ip():

# 这里填写大象代理api地址，num参数必须为1，每次只请求一个IP地址

url='http://www.baidu.com'

response = requests.get(url)

response.close()

ip = response.text

print(ip)

return ip

if __name__=='__main__':

url ="https://www.hao123.com/"

# 无限循环，每次都要打开一个浏览器窗口，不是标签

while 1:

# 调用函数获取浏览器标识, 字符串

headers= get_UA()

# 调用函数获取IP代理地址,这里获取是字符串，而不是像前两个教程获得的是数组

proxy= get_ip()

# 使用chrome自定义

chrome_options= webdriver.ChromeOptions()

# 设置代理

chrome_options.add_argument('--proxy-server=http://'+proxy)

# 设置UA

chrome_options.add_argument('--user-agent="'+headers+'"')

# 使用设置初始化webdriver

driver=webdriver.Chrome(chrome_options=chrome_options)

try:

# 访问超时30秒

driver.set_page_load_timeout(30)

# 访问网页

driver.get(url)

# 退出当前浏览器

driver.close()

# 延迟1~3秒继续

time_delay=random.randint(1, 3)

while time_delay > 0:

print(str(time_delay) + " seconds left!!")

time.sleep(1)

time_delay =time_delay - 1

pass

except:

print("timeout")

# 退出浏览器

driver.quit()

time.sleep(1)

# 重启脚本, 之所以选择重启脚本是因为，长时间运行该脚本会出现一些莫名其妙的问题，不如重启解决

python= sys.executable

os.execl(python, python, *sys.argv)

finally:

pass