class_docstr: A flow to help you build your favorite movie playlist.
  
  The flow performs the following steps:
  1) Ingests a CSV file containing metadata about movies.
  2) Loads two of the columns from the CSV into python lists.
  3) In parallel branches:
     - A) Filters movies by the genre parameter.
     - B) Choose a random movie from a different genre.
  4) Displays the top entries from the playlist.
docstr: Print out the playlist and bonus movie.
code: def end(self):
      """
      Print out the playlist and bonus movie.
  
      """
      print("Playlist for movies in genre '%s'" % self.genre)
      for pick, movie in enumerate(self.playlist, start=1):
          print("Pick %d: '%s'" % (pick, movie))
          if pick >= self.recommendations:
              break
  
      print(
          "Bonus Pick: '%s' from '%s'" % (self.bonus[0], self.bonus[1])
      )
  
file_path: metaflow/metaflow/tutorials/01-playlist/playlist.py
imports: from metaflow import FlowSpec, step, IncludeFile, Parameter
label_desc: Use image node_id 5 for calling the PlayListFlow obj's underlying member method code with example usage: obj.end() without return types