old_contents: # -*- coding: utf-8 -*-
  
  from .boxcox import *
  
  __all__ = [s for s in dir() if not s.startswith("_")]
  
new_contents: # -*- coding: utf-8 -*-
  
  from .boxcox import *
  from .log import *
  
  __all__ = [s for s in dir() if not s.startswith("_")]
  
subject: Add log.py to init