old_contents: """Spencer Hill's aospy.Proj object for main GFDL GCM research."""
  from aospy.proj import Proj
  from aospy_user import regions, models, variables
  
  
  a3gcm = Proj(
      'aero_3agcm',
      vars=variables.master_vars_list,
      direc_out='/archive/s1h/aero_3agcm/',
      nc_dir_struc='gfdl',
      models=(
          models.am2, models.am3, models.hiram, models.hiram_c48, models.am4a1,
          models.am4c1, models.sm2, models.am3c90, models.am2p5, models.am4a2
      ),
      default_models=(
          models.am2, models.am3, models.hiram, models.hiram_c48
      ),
      regions=(
          regions.globe, regions.nh, regions.sh, regions.tropics, regions.wpwp,
          regions.epac, regions.sahel, regions.sahel2, regions.sahel3,
          regions.sahara, regions.ind_monsoon, regions.land, regions.ocean,
          regions.trop_land, regions.trop_ocean, regions.sahel_south,
          regions.sahel_north, regions.sahel_east, regions.sahel_west
      )
  )
  
new_contents: """Spencer Hill's aospy.Proj object for main GFDL GCM research."""
  from aospy.proj import Proj
  from aospy_user import regions, models, variables
  
  
  aero_3agcm = Proj(
      'aero_3agcm',
      vars=variables.master_vars_list,
      direc_out='/archive/s1h/aero_3agcm/',
      nc_dir_struc='gfdl',
      models=(
          models.am2, models.am3, models.hiram, models.hiram_c48, models.am4a1,
          models.am4c1, models.sm2, models.am3c90, models.am2p5, models.am4a2
      ),
      default_models=(
          models.am2, models.am3, models.hiram, models.hiram_c48
      ),
      regions=(
          regions.globe, regions.nh, regions.sh, regions.tropics, regions.wpwp,
          regions.epac, regions.sahel, regions.sahel2, regions.sahel3,
          regions.sahara, regions.ind_monsoon, regions.land, regions.ocean,
          regions.trop_land, regions.trop_ocean, regions.sahel_south,
          regions.sahel_north, regions.sahel_east, regions.sahel_west
      )
  )
  
subject: Fix aero_3agcm Proj object name.