old_contents: """
  Project package for studying chaos in the Ophiuchus stream
  """
  
  # Affiliated packages may add whatever they like to this file, but
  # should keep this content at the top.
  # ----------------------------------------------------------------------------
  from ._astropy_init import *
  # ----------------------------------------------------------------------------
  
  # For egg_info test builds to pass, put package imports here.
  if not _ASTROPY_SETUP_:
      import astropy.coordinates as coord
      import astropy.units as u
  
      # Galactocentric reference frame to use for this project
      galactocentric_frame = coord.Galactocentric(z_sun=0.*u.pc,
                                                  galcen_distance=8*u.kpc)
      vcirc = 220.*u.km/u.s
      vlsr = [-11.1, 24, 7.25]*u.km/u.s
  
      # read from environment variable
      import os
      PROJECTSPATH = os.environ.get('PROJECTSPATH', None)
      if PROJECTSPATH is not None:
          PROJECTSPATH = os.path.abspath(os.path.expanduser(PROJECTSPATH))
          RESULTSPATH = os.path.join(PROJECTSPATH, 'ophiuchus', 'results')
          if not os.path.exists(RESULTSPATH):
              os.mkdir(RESULTSPATH)
      else:
          RESULTSPATH = None
  
      del coord, u, os
  
      from . import coordinates
      from . import data
      from . import experiments
      from . import orbitfit
      from . import plot
      from . import potential
      from . import util
  
new_contents: """
  Project package for studying chaos in the Ophiuchus stream
  """
  
  # Affiliated packages may add whatever they like to this file, but
  # should keep this content at the top.
  # ----------------------------------------------------------------------------
  from ._astropy_init import *
  # ----------------------------------------------------------------------------
  
  # For egg_info test builds to pass, put package imports here.
  if not _ASTROPY_SETUP_:
      import astropy.coordinates as coord
      import astropy.units as u
  
      # Galactocentric reference frame to use for this project
      galactocentric_frame = coord.Galactocentric(z_sun=0.*u.pc,
                                                  galcen_distance=8.3*u.kpc)
      vcirc = 238.*u.km/u.s
      vlsr = [-11.1, 12.24, 7.25]*u.km/u.s
  
      # read from environment variable
      import os
      PROJECTSPATH = os.environ.get('PROJECTSPATH', None)
      if PROJECTSPATH is not None:
          PROJECTSPATH = os.path.abspath(os.path.expanduser(PROJECTSPATH))
          RESULTSPATH = os.path.join(PROJECTSPATH, 'ophiuchus', 'results')
          if not os.path.exists(RESULTSPATH):
              os.mkdir(RESULTSPATH)
      else:
          RESULTSPATH = None
  
      del coord, u, os
  
      from . import coordinates
      from . import data
      from . import experiments
      from . import orbitfit
      from . import plot
      from . import potential
      from . import util
  
subject: change LSR of sun