python爬虫自用的网站通用类

from random import randint
import time
import requests
from requests.exceptions import RequestException
from requests.cookies import RequestsCookieJar
from selenium.webdriver import Chrome, ChromeOptions
import json
import csv

class Common():
    def wait(self):
    # 等待一个随机时间，频繁发出请求容易被封ip，等待时间间隔一样容易被识别为爬虫
        wait_time = randint(7, 20) * 0.1
        time.sleep(wait_time)

    def requests_get_response(self, url:str, headers:dict, params:dict=None, proxies=None):
    # 若响应，则返回响应
        try:
            response = requests.get(url, headers=headers, params=params, proxies=proxies)
        except RequestException as e:
            print(f'ERROR: {response}  url: {url}, params: {params}  {e}')
        return response
    
    def selenium_cookiejar(self, driver:Chrome, url:str):
    # 使用selenium进入网站，获取cookie（有些网站即使不登录也需要使用cookie才能正确访问）
        driver.get(url)
        input()
        cookies = driver.get_cookies()
        cookiejar = RequestsCookieJar()
        for cookie in cookies:
            cookiejar.set(cookie['name'], cookie['value'])
        return cookiejar
    
    def selenium_options(self):
    # selenium基础反屏蔽：隐藏webdriver提示条、隐藏自动化扩展信息、将webdriver属性置空
        option = ChromeOptions()
        option.add_experimental_option(name='excludeSwitches', value=['enable-automation'])
        option.add_experimental_option('useAutomationExtension', False)
        driver = Chrome(options=option)
        driver.execute_cdp_cmd(cmd='Page.addScriptToEvaluateOnNewDocument', cmd_args={
            'source':'Object.defineProperty(navigator, "webdriver", {get:()=>undefined})'})
        return driver
    
    def save_json(self, filename:str, content, mode:str='a'):
    # 将‘content’保存到json文件
        with open(filename, mode=mode, encoding='utf-8') as file:
            json.dump(content, file, ensure_ascii=False, indent=4)

    def save_csv_header(self, filename:str, fieldnames:list, mode:str='a'):
    # 写入将csv文件首行内容（excel表格标题行）
        with open(filename, mode=mode, encoding='utf-8') as file:
            writer = csv.DictWriter(file, fieldnames=fieldnames)
            writer.writeheader

    def save_csv_content(self, filename:str, fieldnames:list, content:list[dict], mode:str='a'):
    # 将‘content’保存到csv文件
        with open(filename, mode=mode, encoding='utf-8') as file:
            writer = csv.DictWriter(file, fieldnames=fieldnames)
            writer.writerows(content)

    def print_get_info(self, headers:dict=None, params:dict=None, proxies:dict=None):
    # 输出响应内容
        url = 'https://www.httpbin.org/get'
        response = requests.get(url, headers=headers, params=params, proxies=proxies)
        print(response.text)

class Parameter():
    headers = {
        'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36'
        } # Windows浏览器UA