从父找向子的方法，找不到click()方法

hjy233333

driver.find_element_by_id("radDiv").find_elements_by_xpath('//input[@value="NoR"]').click()

报错Traceback(most recent call last):
File"C:/Users/candy.hou/PycharmProjects/PyProjects/Demo/package/WebDriverStudy.py",line 41, in <module>
    driver.find_element_by_id("radDiv").find_elements_by_xpath('//input[@value="NoR"]').click()
AttributeError: 'list' object has no attribute 'click'

HTML:

<divid = "radDiv">
<tr>
<td>
Select RadioY<input type="radio" name="current"value="YesR"/>
</td>
<td>
Select RadioN<input type="radio" name="current"value="NoR"/>
</td>
</tr>
</div>

在学课程

分层自动化测试(UI+接口)--从入门到放弃

http://www.atstudy.com/course/71