code: def args(parsed_args, name=None):
      
      strings = parsed_args.arg_strings(name)
      files = [s for s in strings if os.path.isfile(s)]
      if files:
          streams = [open(f) for f in files]
      else:
          streams = []
      if getattr(parsed_args, 'paste', not files):
          streams.append(clipboard_stream())
      if getattr(parsed_args, 'stdin', False):
          streams.append(sys.stdin)
      elif not streams:
          streams = [sys.stdin]
      return streams
docs: Interpret parsed args to streams