def page_url(self, tv_listing):
"""
parses the imdb search url page and retrieves the first listing page url.
:param read: read object of a resource. This way we can stub it out, in such a way that we can send a url response
object or file read object
:return: returns url of the imdb listing page: http://www.imdb.com/title/tt0898266/?ref_=fn_tt_tt_1
"""
url = self.finder_url(tv_listing)
with contextlib.closing(urllib.urlopen(url)) as page_response:
helper = ScrapeHelper(page_response.read())
if helper.is_table_exists("findList"):
rows = helper.find_table_by_class("findList")
else:
url = self.finder_url(tv_listing, titles=True)
with contextlib.closing(
urllib.urlopen(url)) as page_response_1:
helper = ScrapeHelper(page_response_1.read())
rows = helper.find_table_by_class("findList")
top_result = rows[0].find('td').find('a').get('href')
return self.url + top_result
