...

recipes/economist_espresso.recipe

@@ -3,6 +3,8 @@ https://www.economist.com/the-world-in-brief
 '''
 
 from calibre.web.feeds.news import BasicNewsRecipe, classes
+from calibre.ebooks.BeautifulSoup import Tag
+
 
 def new_tag(soup, name, attrs=()):
     impl = getattr(soup, 'new_tag', None)
@@ -10,6 +12,7 @@ def new_tag(soup, name, attrs=()):
         return impl(name, attrs=dict(attrs))
     return Tag(soup, name, attrs=attrs or None)
 
+
 class Espresso(BasicNewsRecipe):
     title = 'The Economist Espresso'
     language = 'en'