selenium4 增加超时和等待时间

增加全局的超时 和 等待时间：

import time

from selenium.webdriver import Keys, ActionChains
from selenium.webdriver.common.by import By
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from webdriver_manager.chrome import ChromeDriverManager

'''
初始化操作
'''
driver = webdriver.Chrome(service=Service(ChromeDriverManager().install()))


def init():
    # 最大化操作
    driver.maximize_window()
    driver.set_script_timeout(60)
    # 智能等待找到元素后立即继续执行，全局生效
    driver.implicitly_wait(60)
    driver.set_page_load_timeout(60)


init()

'''
元素点击操作
'''


def clickDemo():
    # 点击（鼠标左键）页面按钮：click()
    driver.get("http://localhost:8080/click.html")
    button1 = driver.find_element(By.ID, "button1")
    is_displayed = button1.is_enabled() #判断元素是否是可使用的，True/False
    if is_displayed:
        button1.click()

    # 关闭弹窗
    driver.switch_to.alert.accept()
 

 方案二：

在查找元素时，新增一个同名的覆盖方法：

 class BasePage(object):
    log = LoggerClass()

    def __init__(self, driver, default_timeout=30, sleep=5):
        self.driver = driver
        self.default_timeout = default_timeout
        self.sleep = sleep
   
   def find_element(self, by, value, timeout=None, sleep=None):
        if timeout is None:
            timeout = self.default_timeout
        self.log.info("Find the element: ", (by, value))
        if sleep is None:
            time.sleep(self.sleep)
        else:
            time.sleep(sleep)
        #查看元素：等待，直到找到元素后才返回。如果超过timeout这个超时时间后依然没找到就会抛出异常
        element = WebDriverWait(self.driver, timeout=timeout).until(lambda d: d.find_element(by, value))
        return element