old_contents: from galpy.actionAngle_src import actionAngle
  from galpy.actionAngle_src import actionAngleFlat
  from galpy.actionAngle_src import actionAnglePower
  from galpy.actionAngle_src import actionAngleAxi
  from galpy.actionAngle_src import actionAngleAdiabatic
  from galpy.actionAngle_src import actionAngleAdiabaticGrid
  from galpy.actionAngle_src import actionAngleStaeckel
  from galpy.actionAngle_src import actionAngleStaeckelGrid
  from galpy.actionAngle_src import actionAngleIsochrone
  from galpy.actionAngle_src import actionAngleIsochroneApprox
  
  #
  # Exceptions
  #
  UnboundError= actionAngle.UnboundError
  
  #
  # Functions
  #
  estimateDeltaStaeckel= actionAngleStaeckel.estimateDeltaStaeckel
  estimateBIsochrone= actionAngleIsochroneApprox.estimateBIsochrone
  #
  # Classes
  #
  actionAngle= actionAngle.actionAngle
  actionAngleFlat= actionAngleFlat.actionAngleFlat
  actionAnglePower= actionAnglePower.actionAnglePower
  actionAngleAxi= actionAngleAxi.actionAngleAxi
  actionAngleAdiabatic= actionAngleAdiabatic.actionAngleAdiabatic
  actionAngleAdiabaticGrid= actionAngleAdiabaticGrid.actionAngleAdiabaticGrid
  actionAngleStaeckelSingle= actionAngleStaeckel.actionAngleStaeckelSingle
  actionAngleStaeckel= actionAngleStaeckel.actionAngleStaeckel
  actionAngleStaeckelGrid= actionAngleStaeckelGrid.actionAngleStaeckelGrid
  actionAngleIsochrone= actionAngleIsochrone.actionAngleIsochrone
  actionAngleIsochroneApprox=\
      actionAngleIsochroneApprox.actionAngleIsochroneApprox
  
new_contents: from galpy.actionAngle_src import actionAngle
  from galpy.actionAngle_src import actionAngleFlat
  from galpy.actionAngle_src import actionAnglePower
  from galpy.actionAngle_src import actionAngleAxi
  from galpy.actionAngle_src import actionAngleAdiabatic
  from galpy.actionAngle_src import actionAngleAdiabaticGrid
  from galpy.actionAngle_src import actionAngleStaeckel
  from galpy.actionAngle_src import actionAngleStaeckelGrid
  from galpy.actionAngle_src import actionAngleIsochrone
  from galpy.actionAngle_src import actionAngleIsochroneApprox
  from galpy.actionAngle_src import actionAngleSpherical
  
  #
  # Exceptions
  #
  UnboundError= actionAngle.UnboundError
  
  #
  # Functions
  #
  estimateDeltaStaeckel= actionAngleStaeckel.estimateDeltaStaeckel
  estimateBIsochrone= actionAngleIsochroneApprox.estimateBIsochrone
  #
  # Classes
  #
  actionAngle= actionAngle.actionAngle
  actionAngleFlat= actionAngleFlat.actionAngleFlat
  actionAnglePower= actionAnglePower.actionAnglePower
  actionAngleAxi= actionAngleAxi.actionAngleAxi
  actionAngleAdiabatic= actionAngleAdiabatic.actionAngleAdiabatic
  actionAngleAdiabaticGrid= actionAngleAdiabaticGrid.actionAngleAdiabaticGrid
  actionAngleStaeckelSingle= actionAngleStaeckel.actionAngleStaeckelSingle
  actionAngleStaeckel= actionAngleStaeckel.actionAngleStaeckel
  actionAngleStaeckelGrid= actionAngleStaeckelGrid.actionAngleStaeckelGrid
  actionAngleIsochrone= actionAngleIsochrone.actionAngleIsochrone
  actionAngleIsochroneApprox=\
      actionAngleIsochroneApprox.actionAngleIsochroneApprox
  actionAngleSpherical= actionAngleSpherical.actionAngleSpherical
  
subject: add actionAngleSpherical to top level