python-web根据元素属性进行定位的方法

def test_find_element_by_id(self):
  # 定位搜索文本框
  search_input = self.driver.find_element_by_id("kw")
  # 输入关键字
  search_input.send_keys("马云")
  # 定位搜索按钮
  search_button = self.driver.find_element_by_id("su")
  # 点击搜索按钮
  search_button.click()
  # 喘口气
  time.sleep(2)
  # 断言结果
  actual_result = self.driver.page_source
  expect_result = "马云"
  self.assertIn(expect_result, actual_result)

def test_find_element_by_class_name(self):
  # 定位搜索文本框
  search_input = self.driver.find_element_by_class_name("s_ipt")
  # 输入关键字
  search_input.send_keys("奥巴马")
  # 定位搜索按钮
  search_button = self.driver.find_element_by_id("su")
  # 点击搜索按钮
  search_button.click()
  # 喘口气
  time.sleep(2)
  # 断言结果
  actual_result = self.driver.page_source
  expect_result = "奥巴马"
  self.assertIn(expect_result, actual_result)

def test_find_element_by_name(self):
  # 定位搜索文本框
  search_input = self.driver.find_element_by_name("wd")
  # 输入关键字
  search_input.send_keys("特朗普")
  # 定位搜索按钮
  search_button = self.driver.find_element_by_id("su")
  # 点击搜索按钮
  search_button.click()
  # 喘口气
  time.sleep(2)
  # 断言结果
  actual_result = self.driver.page_source
  expect_result = "特朗普"
  self.assertIn(expect_result, actual_result)

def test_find_element_by_tag_name(self):
  # 定位搜索文本框
  search_input = self.driver.find_element_by_class_name("s_ipt")
  # 输入关键字
  search_input.send_keys("马化腾")
  # 定位搜索按钮
  search_button = self.driver.find_element_by_id("su")
  # 点击搜索按钮
  search_button.click()
  # 喘口气
  time.sleep(2)
  # 获取页面的返回结果
  # tag_names = self.driver.find_elements_by_tag_name("h3")
  # for tag_name in tag_names:
  #   print(tag_name.text)
  #   # 通过链接的文本信息进行定位
  #   link_text = self.driver.find_element_by_link_text(tag_name.text)
  #   # 对百度的结果依次进行点击
  #   link_text.click()
  # 根据部分链接文字进行定位
  pony_infos = self.driver.find_elements_by_partial_link_text("马化腾")
  for pony_info in pony_infos:
    # 依次打印每个元素的文本信息
    print(pony_info.text)
  # 断言结果
  actual_result = self.driver.page_source
  expect_result = "马化腾"
  self.assertIn(expect_result, actual_result)

def test_find_element_by_xpath(self):
  # 找到搜索输入框
  # search_input = self.driver.find_element_by_xpath('/html/body/div[@id="wrapper"]/div[@id="head"]/div[@class="head_wrapper"]/div[@class="s_form"]/div[@class="s_form_wrapper soutu-env-nomac soutu-env-index"]/form[@class="fm"][@id="form"]/span[@class="bg s_ipt_wr quickdelete-wrap"]/input[@id="kw"][@class="a_ipt"]')
  search_input = self.driver.find_element_by_xpath('//*[@id="kw"]')
  # 输入关键字
  search_input.send_keys("天黑请闭眼")
  # 找到搜索按钮
  # search_button = self.driver.find_element_by_xpath('/html/body/div[@id="wrapper"]/div[@id="head"]/div[@class="head_wrapper"]/div[@class="s_form"]/div[@class="s_form_wrapper soutu-env-nomac soutu-env-index"]/form[@class="fm"][@id="form"]/span[@class="bg s_btn_wr"/input[@id="su"][@class="bg s_btn"]')
  search_button = self.driver.find_element_by_xpath('//*[@id="su"]')
  # 点击搜素按钮
  search_button.click()
  # 喘口气
  time.sleep(1)
  # 断言结果
  expect_value = "天黑请闭眼"
  actual_value = self.driver.page_source
  self.assertIn(expect_value,actual_value)

def test_find_element_by_css_selector(self):
  # search_input = self.driver.find_element_by_css_selector("#kw")
  search_input = self.driver.find_element_by_css_selector("input#kw")
  search_input.send_keys("狼人杀")
  search_button = self.driver.find_element_by_css_selector("input.bg.s_btn")
  search_button.click()
  # 喘口气
  time.sleep(1)
  # 断言结果
  expect_value = "狼人杀"
  actual_value = self.driver.page_source
  self.assertIn(expect_value, actual_value)