original_docstring: 
          Selects all songs that match the given predicate
          
docstring: Selects all songs that match the given predicate
docstring_tokens: Selects all songs that match the given predicate
code: def select_by_predicate(self, predicate):
          """
          Selects all songs that match the given predicate
          """
          selected = []
          for song in self.playlist:
              if predicate(song):
                  selected.append(song)
  
          return selected
code_tokens: def select_by_predicate ( self , predicate ) : selected = [ ] for song in self . playlist : if predicate ( song ) : selected . append ( song ) return selected
short_docstring: Selects all songs that match the given predicate
short_docstring_tokens: Selects all songs that match the given predicate
comment: """
          Selects all songs that match the given predicate
          """