old_contents: from .lamost_shared import lamost_default_dr, lamost_env
  from .chips import wavelength_solution, continuum_normalize
  
  
  def load_allstar_dr5():
      """
      Open LAMOST DR5 allstar
  
      :return: fits file opened by astropy
      :rtype: astropy.io.fits.hdu.hdulist.HDUList
      :History: 2018-Jun-17 - Written - Henry Leung (University of Toronto)
      """
      import os
      from astropy.io import fits
      _lamost_dr5_allsta_path = os.path.join(lamost_env(), "DR5", "LAMO5_2MS_AP9_SD14_UC4_PS1_AW_Carlin_M.fits")
      return fits.open(_lamost_dr5_allsta_path)
  
new_contents: from .lamost_shared import lamost_default_dr, lamost_env
  from .chips import wavelength_solution, continuum_normalize
  
  
  def load_allstar_dr5():
      """
      Open LAMOST DR5 allstar
  
      :return: fits file opened by astropy
      :rtype: astropy.io.fits.hdu.hdulist.HDUList
      :History: 2018-Jun-17 - Written - Henry Leung (University of Toronto)
      """
      import os
      from astropy.io import fits
      _lamost_dr5_allsta_path = os.path.join(lamost_env(), "DR5", "LAMO5_2MS_AP9_SD14_UC4_PS1_AW_Carlin_M.fits")
      if not os.path.isfile(_lamost_dr5_allsta_path):
          raise FileNotFoundError('LAMO5_2MS_AP9_SD14_UC4_PS1_AW_Carlin_M.fits file not found')
      return fits.open(_lamost_dr5_allsta_path)
  
subject: raise error if LAMO5_2MS_AP9_SD14_UC4_PS1_AW_Carlin_M.fits not found [ci skip]