text: # -*- coding: utf-8 -*-
  
  """
  Readers, Writers, and I/O Miscellany.
  """
  
  __all__ = ["file_reader", "file_writer"]  # from `mypackage`
  
  # e.g. a file reader and writer for ``myformat``
  # this will be used in ``astropy_io.py``
  from .core import file_reader, file_writer
  
  # Register read and write methods into Astropy:
  # determine if it is 1) installed and 2) the correct version (v5.0+)
  try:
      from astropy.utils.introspection import minversion
  except ImportError:
      ASTROPY_GE_5 = False
  else:
      ASTROPY_GE_5 = minversion("astropy", "5.0")
  
  if ASTROPY_GE_5:
      # Astropy is installed and v5.0+ so we import the following modules
      # to register "myformat" with Cosmology read/write and "mypcakage"
      # with Cosmology to/from_format.
      from . import astropy_convert, astropy_io
  