old_contents: from .version import get_versions
  __version__ = get_versions()['version']
  del get_versions
  
  from .auth import BigStashAuth
  from .api import BigStashAPI
  from .conf import BigStashAPISettings
  
  __all__ = ['__version__', 'BigStashAuth', 'BigStashAPI', 'BigStashAPISettings']
  
new_contents: from .version import get_versions
  __version__ = get_versions()['version']
  del get_versions
  
  from .auth import BigStashAuth
  from .api import BigStashAPI
  from .conf import BigStashAPISettings
  from .error import BigStashError
  
  __all__ = ['__version__', 'BigStashAuth', 'BigStashAPI',
             'BigStashAPISettings', 'BigStashError']
  
subject: Add BigStashError in __init__.py