显示等待WebDriverWait+lambda

代码，关键代码标红

参考文章：https://www.cnblogs.com/yoyoketang/p/6517477.html

#coding:utf-8
'''
这里写了一个百度搜索页的pageobject
'''
from PageElement.readYaml import parseyaml
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

class Baidu_page():
    '''
    百度搜索page类
    '''

    getElement = parseyaml()

    search_box = getElement["baiduPage"]["search_box"]["value"]
    baidu_button = getElement["baiduPage"]["baidu_button"]["value"]
    search_result = getElement["baiduPage"]["search_result"]["value"]

    def __init__(self,driver):
        self.driver = driver

    def input_search(self,keyword,type_a="css"):
        '''输入搜索关键词'''
        self.driver.find_element(type_a,self.search_box).send_keys(keyword)

    def click_baidubutton(self,type_a="css"):
        '''点击百度一下按钮'''
        self.driver.find_element(type_a, self.baidu_button).click()

    def verification_result(self,type_a="css"):
        '''用例结果验证'''
        WebDriverWait(self.driver,10).until(lambda x: x.find_element("css selector",self.search_result))

        results = self.driver.find_elements("css selector",self.search_result)
        nanjing_baike = results[0].text
        return nanjing_baike