old_contents: __all__ = (
      'arithmetic_plugin',
      'function_meta_data_plugin',
      'library_function_plugin',
      'mov_plugin',
      'plugin_object'
  )
  
new_contents: from . import arithmetic_plugin, function_meta_data_plugin, library_function_plugin, mov_plugin, plugin_object
  
  
  __all__ = (
      'arithmetic_plugin',
      'function_meta_data_plugin',
      'library_function_plugin',
      'mov_plugin',
      'plugin_object'
  )
  
subject: fix plugin package import