old_contents: from .misc.lazy_module import LazyModule
  from .version import \
      short_version as __version__, git_revision as __git_version__
  
  ADDONS_ENTRY_POINT = 'orange.addons'
  
  from Orange import data
  
  for mod_name in ['classification', 'clustering', 'distance', 'evaluation',
                   'feature', 'misc', 'regression', 'statistics', 'widgets']:
      globals()[mod_name] = LazyModule(mod_name)
  
  del mod_name
  del LazyModule
  
new_contents: from .misc.lazy_module import LazyModule
  from .version import \
      short_version as __version__, git_revision as __git_version__
  
  ADDONS_ENTRY_POINT = 'orange.addons'
  
  from Orange import data
  
  for mod_name in ['classification', 'clustering', 'distance', 'evaluation',
                   'feature', 'misc', 'regression', 'statistics', 'widgets',
                   'preprocess']:
      globals()[mod_name] = LazyModule(mod_name)
  
  del mod_name
  del LazyModule
  
subject: Add preprocess to the list of modules lazy-imported in Orange