code: def read_plain_boolean(file_obj, count):
      
      # for bit packed, the count is stored shifted up. But we want to pass in a count,
      # so we shift up.
      # bit width is 1 for a single-bit boolean.
      return read_bitpacked(file_obj, count << 1, 1, logger.isEnabledFor(logging.DEBUG))
docs: Read `count` booleans using the plain encoding.