#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2021-12-08 8:52
# @Author  : herry
# @File    : BrowserUtil.py
# @software: PyCharm
# @describe: BrowserUtil
"""说明：调用浏览器是需要下载相应的驱动,并放到python 目录下chrome:chromeDriver.exeFireFox：geckodriver.exe"""from selenium import webdriverfrom src.util.Logger import Loglog = Log().getlog()
browser = Nonedef Singleton(cls):_instance = {}def _singleton(*args, **kargs):if cls not in _instance:_instance[cls] = cls(*args, **kargs)return _instance[cls]return _singleton@Singleton
class Browser:"""单实例对象"""browser = Nonedef __init__(self, browser_type="chrome", isHeadLess=False, isMax=True):log.info("初始化浏览器")if self.browser == None:self.browser = initBrowser(browser_type=browser_type, isHeadLess=isHeadLess, isMax=isMax)def getBrowser(self):return self.browserdef __del__(self):try:print("!!!!!")self.browser.close()print("!2222")print("浏览器正常退出")except Exception as e:print("浏览器退出异常--》%s", e)passclass MBrowser:"""普通多实例对象"""browser = Nonedef __init__(self, browser_type="chrome", isHeadLess=False, isMax=True):log.info("初始化浏览器")if self.browser is None:self.browser = initBrowser(browser_type=browser_type, isHeadLess=isHeadLess, isMax=isMax)def getBrowser(self):return self.browserdef __del__(self):try:print("!!!!!")self.browser.close()print("!2222")print("浏览器正常退出")except Exception as e:print("浏览器退出异常--》%s", e)passdef chromeOption(isHeadLess=False):options = webdriver.ChromeOptions()if isHeadLess:options.add_argument("--headless")return optionsdef firefoxOptions(isHeadLess=False):options = webdriver.FirefoxOptions()if isHeadLess:options.add_argument("--headless")return optionsdef initBrowser(browser_type="chrome", isHeadLess=False, isMax=True):try:if browser_type == "chrome":options = chromeOption(isHeadLess)browser = webdriver.Chrome(options=options)elif browser_type == "FireFox":options = firefoxOptions(isHeadLess)browser = webdriver.Firefox(options=options)else:return "浏览器类型错误，请选择chrome或FireFox"if isMax:browser.maximize_window()except Exception as e:log.error("浏览器获取失败-->%s", e)return browser

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