old_contents: '''
  skrf is an object-oriented approach to microwave engineering,
  implemented in Python. 
  '''
  # Python 3 compatibility
  from __future__ import absolute_import, print_function, division
  from six.moves import xrange 
  
  __version__ = '0.16.1.dev'
  ## Import all  module names for coherent reference of name-space
  #import io
  
  
  from . import frequency
  from . import network
  from . import networkSet
  from . import media
  
  from . import calibration
  from . import plotting
  from . import mathFunctions
  from . import tlineFunctions
  from . import taper
  from . import constants
  from . import util
  from . import io
  from . import instances
  
  
  try:
      import data
  except:
      print('warning: data module didn\'t load. dont worry about it.')
      pass
  
  # Import contents into current namespace for ease of calling
  from .frequency import *
  from .network import *
  from .networkSet import *
  from .calibration import *
  from .util import *
  from .plotting import  *
  from .mathFunctions import *
  from .tlineFunctions import *
  from .io import * 
  from .constants import * 
  from .taper import * 
  from .instances import * 
  
  # Try to import vi, but if except if pyvisa not installed
  try:
      import vi
      from vi import *
  except(ImportError):
      pass
  
  # try to import data but if it fails whatever. it fails if some pickles 
  # dont unpickle. but its not important
  try:
      from . import data
  except:
      pass 
  
  
  
  ## built-in imports
  from copy import deepcopy as copy
  
  
  ## Shorthand Names
  F = Frequency
  N = Network
  NS = NetworkSet
  lat = load_all_touchstones
  saf  = save_all_figs
  
  
new_contents: '''
  skrf is an object-oriented approach to microwave engineering,
  implemented in Python. 
  '''
  # Python 3 compatibility
  from __future__ import absolute_import, print_function, division
  from six.moves import xrange 
  
  __version__ = '0.16.1.dev'
  ## Import all  module names for coherent reference of name-space
  #import io
  
  
  from . import frequency
  from . import network
  from . import networkSet
  from . import media
  
  from . import calibration
  from . import plotting
  from . import mathFunctions
  from . import tlineFunctions
  from . import taper
  from . import constants
  from . import util
  from . import io
  from . import instances
  
  
  # Import contents into current namespace for ease of calling
  from .frequency import *
  from .network import *
  from .networkSet import *
  from .calibration import *
  from .util import *
  from .plotting import  *
  from .mathFunctions import *
  from .tlineFunctions import *
  from .io import * 
  from .constants import * 
  from .taper import * 
  from .instances import * 
  
  # Try to import vi, but if except if pyvisa not installed
  try:
      import vi
      from vi import *
  except(ImportError):
      pass
  
  # try to import data but if it fails whatever. it fails if some pickles 
  # dont unpickle. but its not important
  try:
      from . import data
  except:
      pass 
  
  
  
  ## built-in imports
  from copy import deepcopy as copy
  
  
  ## Shorthand Names
  F = Frequency
  N = Network
  NS = NetworkSet
  lat = load_all_touchstones
  saf  = save_all_figs
  
  
subject: revert to the upstream version (made a bad merge before)