fakechrome.py

# -*- coding: utf-8 -*-
"""
Created on Thu Aug 16 17:12:37 2018

@author: fangyucheng
"""

import random

first_num = random.randint(55, 62)
third_num = random.randint(0, 3200)
fourth_num = random.randint(0, 140)

class Fakechrome:
    os_type = ['(Windows NT 6.1; WOW64)', '(Windows NT 10.0; WOW64)', '(X11; Linux x86_64)',
               '(Macintosh; Intel Mac OS X 10_12_6)']

    chrome_version = 'Chrome/{}.0.{}.{}'.format(first_num, third_num, fourth_num)

    @classmethod
    def get_ua(cls):
        return ' '.join(['Mozilla/5.0', random.choice(cls.os_type), 'AppleWebKit/537.36',
                         '(KHTML, like Gecko)', cls.chrome_version, 'Safari/537.36'])

headers = {'User-Agent': Fakechrome.get_ua(),
           'Accept-Encoding': 'gzip, deflate, sdch',
           'Accept-Language': 'zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3',
           'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
           'Connection': 'keep-alive'}