CODEWITHSUNDEEP
pythonxpathselenium
alukach
alukach

Reputation: 6288

Using XPath Selector 'following-sibling::text()' in Selenium (Python)

I'm trying to use Selenium (in Python) to extract some information from a website. I've been selecting elements with XPaths but am having trouble using the following-sibling selector. The HTML is as follows:

<span class="metadata">
    <strong>Photographer's Name: </strong>
    Ansel Adams
</span>

I can select "Photographer's Name" with 

In [172]: metaData = driver.find_element_by_class_name('metadata')

In [173]: metaData.find_element_by_xpath('strong').text
Out[173]: u"Photographer's Name:"

I'm trying to select the section of text after the tag ('Ansel Adams' in the example). I assumed I could use the following-sibling selector but I receive the following error:

In [174]: metaData.find_element_by_xpath('strong/following-sibling::text()')
ERROR: An unexpected error occurred while tokenizing input
The following traceback may be corrupted or invalid
The error message is: ('EOF in multi-line statement', (328, 0))
... [NOTE: Omitted the traceback for brevity] ...
InvalidSelectiorException: Message: u'The given selector strong/following-sibling::text() is either invalid or does not result in a WebElement. The following error occurred:\n[InvalidSelectorError] The result of the xpath expression "strong/following-sibling::text()" is: [object Text]. It should be an element.'

Any ideas as to why this isn't working?

Upvotes: 9

Views: 19553

Answers (3)

user2707671
user2707671

Reputation: 1704

This is documented in this Selenium bug report: http://code.google.com/p/selenium/issues/detail?id=5459

"Your xpath doesn't return an element; it returns a text node. While this might have been perfectly acceptable in Selenium RC (and by extension, Selenium IDE), the methods on the WebDriver WebElement interface require an element object, not just any DOM node object. WebDriver is working as intended. To fix the issue, you'd need to change the HTML markup to wrap the text node inside an element, like a ."

Upvotes: 3

shamp00
shamp00

Reputation: 11326

@RossPatterson is correct. The trouble is that the text 'Ansel Adams' is not a WebElement, so you cannot use find_element or find_elements. If you change your HTML to 

<span class="metadata">
    <strong>Photographer's Name: </strong>
    <strong>Ansel Adams</strong>
</span>

then find_element_by_xpath('strong/following-sibling::*[1]').text returns 'Ansel Adams'.

Upvotes: 8

Ross Patterson
Ross Patterson

Reputation: 9570

To get the text "Ansel Adams", just use metaData.get_text(). I don't believe find_element_by_* will allow you to find a text node.

Upvotes: 2

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