def livefyreComments(driver):
"""Extract comments from LiveFyre if present. Clicks on the "load-more"
button while its visible to load all comments.
@type driver: selenium.webdriver.phantomjs.webdriver.WebDriver
@param driver: the driver
@rtype: tuple of CommentItem
@return: the extracted comments
"""
try:
driver.find_element_by_xpath("//*[@id='livefyre']")
except NoSuchElementException:
return tuple()
sleep(2)
clickWhileVisible(driver, "//*[@class='fyre-stream-more-container']")
sleep(2)
return extractComments(
driver=driver,
commentXP=xPathWithClass("fyre-comment-article"),
contentXP="." + xPathWithClass("fyre-comment"),
authorXP="." + xPathWithClass("fyre-comment-username") + "//text()",
publishedXP="." + xPathWithClass("fyre-comment-date") + "//text()")
def disqusComments(driver):
"""Extract comments from Disqus if present. Clicks on the "load-more" button
while its visible to load all comments.
@type driver: selenium.webdriver.phantomjs.webdriver.WebDriver
@param driver: the driver
@rtype: tuple of CommentItem
@return: the extracted comments
"""
try:
iframe = driver.find_element_by_xpath("//*[@id='dsq2']")
except NoSuchElementException:
return tuple()
driver.switch_to_frame(iframe)
sleep(0.2)
clickWhileVisible(driver, xPathWithClass("load-more") + "/a")
return extractComments(
driver=driver,
commentXP=xPathWithClass("post"),
contentXP="." + xPathWithClass("post-message"),
authorXP="." + xPathWithClass("author") + "//text()",
publishedXP="." + xPathWithClass("post-meta") + "/a/@title")
