python爬虫之selenium--页面元素是否可见和可操作

from selenium import webdriver
import unittest


class Test_Display(unittest.TestCase):
    def test_getDisplayed(self):
        url = 'http:www.baidu.com'
        self.driver = webdriver.Chrome()
        self.driver.get(url)
        div2 = self.driver.find_element_by_id('kw')

        # 判断元素是否在页面上可见
        print(div2.is_displayed())


test1 = Test_Display()
test1.test_getDisplayed()

from selenium import webdriver
import unittest


class Test_ElementIsEnabled(unittest.TestCase):
    def test_getWebElementIsEnabled(self):
        url = 'D:\zouzou\hh.html'
        self.driver = webdriver.Chrome()
        self.driver.get(url)

        input1 = self.driver.find_element_by_id('input1')
        # 判断input1是否可操作
        print(input1.is_enabled())


test1 = Test_ElementIsEnabled()
test1.test_getWebElementIsEnabled()

from selenium import webdriver
import unittest


class Test_radio(unittest.TestCase):
    def test_SelectRadio(self):
        url = 'D:\zouzou\hh.html'
        self.driver = webdriver.Chrome()
        self.driver.get(url)

        berryRadio = self.driver.find_element_by_xpath('//input[@value="berry"]')
        berryRadio.click()

        # 断言该单选框是否被选中
        self.assertTrue(berryRadio.is_selected(), '单选框未被选中')

        # 如果被选中，重新选择
        if berryRadio.is_selected():
            watermelonRadio = self.driver.find_element_by_xpath('//input[@value="watermelon"]')
            watermelonRadio.click()

        # 重新选择以后，断言刚才的选项处于未被选中状态
        self.assertFalse(berryRadio.is_selected())


test1 = Test_radio()
test1.test_SelectRadio()

is_enabled()  #判断元素是否可操作  
is_selected()  #判断元素是否被选中