pep8 blank lines fixes

flake8 --select W391,E302,E301,E304

autopep8 can't fix W391 even though it claims it can.
Fixed using a simple custom script.

modules/podnapisi/pages.py

@@ -74,6 +74,7 @@ LANGUAGE_NUMBERS = {
 class SearchPage(Page):
     """ Page which contains results as a list of movies
     """
+
     def iter_subtitles(self, language):
         linksresults = self.parser.select(self.document.getroot(), 'a.subtitle_page_link')
         for link in linksresults:
@@ -93,6 +94,7 @@ class SearchPage(Page):
 class SubtitlePage(Page):
     """ Page which contains a single subtitle for a movie
     """
+
     def get_subtitle(self, id):
         language = NotAvailable
         url = NotAvailable