old_contents: # Licensed under a 3-clause BSD style license - see LICENSE.rst
  """
  VAMDC molecular line database
  """
  from astropy import config as _config
  from astropy.config import paths
  import os
  
  
  class Conf(_config.ConfigNamespace):
      """
      Configuration parameters for `astroquery.vamdc`.
      """
  
      timeout = _config.ConfigItem(60, "Timeout in seconds")
  
      cache_location = os.path.join(paths.get_cache_dir(), 'astroquery/vamdc',)
  
  conf = Conf()
  
  from .core import Vamdc, VamdcClass
  
  __all__ = ['Vamdc', 'VamdcClass',
             'Conf', 'conf',
             ]
  
new_contents: # Licensed under a 3-clause BSD style license - see LICENSE.rst
  """
  VAMDC molecular line database
  """
  from astropy import config as _config
  from astropy.config import paths
  import os
  
  
  class Conf(_config.ConfigNamespace):
      """
      Configuration parameters for `astroquery.vamdc`.
      """
  
      timeout = _config.ConfigItem(60, "Timeout in seconds")
  
      cache_location = os.path.join(paths.get_cache_dir(), 'astroquery/vamdc',)
  
  conf = Conf()
  
  from .core import VamdcClass
  from .core import Vamdc
  
  __all__ = ['Vamdc', 'VamdcClass',
             'Conf', 'conf',
             ]
  
subject: split up imports