old_contents: # -*- coding: utf-8 -*-
  
  """
  Type defaults
  """
  
  from __future__ import print_function, division, absolute_import
  
  from numba.typesystem import universe
  from numba.typesystem.itypesystem import TypeConverter, TypeSystem
  from numba.typesystem import promotion
  from numba.typesystem import constants
  from numba.typesystem import lowering
  
  from numba.typesystem import numbatypes as numba_domain
  from numba.typesystem import llvmtypes as llvm_domain
  from numba.typesystem import ctypestypes as ctypes_domain
  
  #------------------------------------------------------------------------
  # Defaults initialization
  #------------------------------------------------------------------------
  
  def compose(f, g):
      return lambda x: f(g(x))
  
  # ______________________________________________________________________
  # Converters
  
  def lowerer(table):
      return lowering.create_type_lowerer(table, numba_domain, numba_domain)
  
  # Lowerers
  lower = lowerer(lowering.default_numba_lowering_table).convert
  ctypes_lower = lowerer(lowering.ctypes_lowering_table).convert
  
  # Converters
  to_llvm_converter = TypeConverter(numba_domain, llvm_domain)
  to_ctypes_converter = TypeConverter(numba_domain, ctypes_domain)
  
  # ...
  to_llvm = to_llvm_converter.convert
  to_ctypes = to_ctypes_converter.convert
  
  converters = {
      "llvm": compose(to_llvm, lower),
      "ctypes": compose(to_ctypes, ctypes_lower),
  }
  
  # ______________________________________________________________________
  # Typesystems
  
  promote = promotion.get_default_promoter(numba_domain)
  typeof = constants.get_default_typeof(numba_domain, promote)
  
  numba_typesystem = TypeSystem(numba_domain, promote, typeof, converters)
  llvm_typesystem = TypeSystem(llvm_domain, typeof=compose(to_llvm, typeof))
  ctypes_typesystem = TypeSystem(ctypes_domain, typeof=compose(to_ctypes, typeof))
  
new_contents: # -*- coding: utf-8 -*-
  
  """
  Type defaults
  """
  
  from __future__ import print_function, division, absolute_import
  
  from . itypesystem import TypeConverter, TypeSystem
  from . import promotion, constants, lowering
  from . import numbatypes as numba_domain
  from . import llvmtypes as llvm_domain
  from . import ctypestypes as ctypes_domain
  
  #------------------------------------------------------------------------
  # Defaults initialization
  #------------------------------------------------------------------------
  
  def compose(f, g):
      return lambda x: f(g(x))
  
  # ______________________________________________________________________
  # Converters
  
  def lowerer(table):
      return lowering.create_type_lowerer(table, numba_domain, numba_domain)
  
  # Lowerers
  lower = lowerer(lowering.default_numba_lowering_table).convert
  ctypes_lower = lowerer(lowering.ctypes_lowering_table).convert
  
  # Converters
  to_llvm_converter = TypeConverter(numba_domain, llvm_domain)
  to_ctypes_converter = TypeConverter(numba_domain, ctypes_domain)
  
  # ...
  to_llvm = to_llvm_converter.convert
  to_ctypes = to_ctypes_converter.convert
  
  converters = {
      "llvm": compose(to_llvm, lower),
      "ctypes": compose(to_ctypes, ctypes_lower),
  }
  
  # ______________________________________________________________________
  # Typesystems
  
  promote = promotion.get_default_promoter(numba_domain)
  typeof = constants.get_default_typeof(numba_domain, promote)
  
  numba_typesystem = TypeSystem(numba_domain, promote, typeof, converters)
  llvm_typesystem = TypeSystem(llvm_domain, typeof=compose(to_llvm, typeof))
  ctypes_typesystem = TypeSystem(ctypes_domain, typeof=compose(to_ctypes, typeof))
  
subject: Update some imports