code: def get_box_office_films(self):
          
          today = datetime.date.today()
          next_wednesday = (today + datetime.timedelta((2 - today.weekday()) % 7)).strftime('%Y%m%d')
          films = self.get_films(cinema=79, date = next_wednesday)
          
          films = filter(lambda x: '3D' not in x['title'], films)
          for film in films:
              if '2D -' in film['title']:
                  film['title']=film['title'][5:]
          return films
docs: uses a certain cinema (O2) and a certain day when non specialist films show (Wednesday) to get a list of the latest box office films