old_contents: import importlib
  import pkgutil
  
  ignore_packages = set(['test'])
  
  def import_submodules(package, recursive=True):
      """ Import all submodules of a module, recursively, including subpackages
  
      :param package: package (name or actual module)
      :type package: str | module
      :rtype: dict[str, types.ModuleType]
      """
      if isinstance(package, str):
          package = importlib.import_module(package)
      results = {}
      for loader, name, is_pkg in pkgutil.walk_packages(package.__path__):
          if(name not in ignore_packages):
              full_name = package.__name__ + '.' + name
              results[full_name] = importlib.import_module(full_name)
              if recursive and is_pkg:
                  results.update(import_submodules(full_name))
      return results
  
  # import submodules recursively
  import_submodules(__name__)
  
new_contents: import importlib
  import pkgutil
  
  ignore_packages = set(['test'])
  
  def import_submodules(package, recursive=True):
      """ Import all submodules of a module, recursively, including subpackages
  
      :param package: package (name or actual module)
      :type package: str | module
      :rtype: dict[str, types.ModuleType]
      """
      if isinstance(package, str):
          package = importlib.import_module(package)
      results = {}
      for loader, name, is_pkg in pkgutil.walk_packages(package.__path__):
          # test submodule names are 'syft.test.*', so this matches the 'ignore_packages' above
          if name.split('.')[1] not in ignore_packages:
              full_name = package.__name__ + '.' + name
              results[full_name] = importlib.import_module(full_name)
              if recursive and is_pkg:
                  results.update(import_submodules(full_name))
      return results
  
  # import submodules recursively
  import_submodules(__name__)
  
subject: Check for the name of the submodule we'd like to ignore in a more general way.