def     _a				(      lowercase__  :			Tuple     ,  lowercase__  :			int     ,  lowercase__  :			List[Any]=False ):







     '''simple docstring'''


     if isinstance(lowercase__     ,  lowercase__ ) and isinstance(lowercase__     ,  lowercase__ ):
          SCREAMING_SNAKE_CASE__				:				List[Any]			=		len(set_a.intersection(lowercase__ ) )

          if alternative_union:
               SCREAMING_SNAKE_CASE__				:				int			=		len(lowercase__ ) + len(lowercase__ )
          else:
               SCREAMING_SNAKE_CASE__				:				Tuple			=		len(set_a.union(lowercase__ ) )

          return intersection / union

     if isinstance(lowercase__     ,  (list, tuple) ) and isinstance(lowercase__     ,  (list, tuple) ):
          SCREAMING_SNAKE_CASE__				:				Any			=		[element for element in set_a if element in set_b]

          if alternative_union:
               SCREAMING_SNAKE_CASE__				:				Optional[Any]			=		len(lowercase__ ) + len(lowercase__ )
               return len(lowercase__ ) / union
          else:
               SCREAMING_SNAKE_CASE__				:				Any			=		set_a + [element for element in set_b if element not in set_a]
               return len(lowercase__ ) / len(lowercase__ )

          return len(lowercase__ ) / len(lowercase__ )
     return None


if __name__ == "__main__":
      SCREAMING_SNAKE_CASE__		:					List[Any]						=					{"a", "b", "c", "d", "e"}
      SCREAMING_SNAKE_CASE__		:					Tuple						=					{"c", "d", "e", "f", "h", "i"}
      print(jaccard_similarity(set_a, set_b))




import requests

SCREAMING_SNAKE_CASE__		:					int						=					"https://newsapi.org/v1/articles?source=bbc-news&sortBy=top&apiKey="







def     _a				(      lowercase__  :			str ):







     '''simple docstring'''


     SCREAMING_SNAKE_CASE__				:				Optional[Any]			=		requests.get(_NEWS_API + bbc_news_api_key ).json()
     # each article in the list is a dict
     for i, article in enumerate(bbc_news_page['articles']     ,  1 ):
          print(f'''{i}.) {article['title']}''' )


if __name__ == "__main__":
      fetch_bbc_news(bbc_news_api_key="<Your BBC News API key goes here>")



