human
Solve the following python programming problem given the following code:
def import_auth(self) : 
    addon_short_name = self.addon_short_name 
    Provider = self.Provider 
    @ must_not_be_registration 
    @ must_have_addon (addon_short_name, 'user') 
    @ must_have_addon (addon_short_name, 'node') 
    @ must_have_permission ('write') 
    def _import_auth(auth, node_addon, user_addon, **kwargs) : 
        '
            Import addon credentials from the currently logged-in user to a node.
            ' 
        provider = Provider () 
        external_account_id = request.get_json ().get ('external_account_id') 
        return provider.add_user_auth (node_addon, auth.user, external_account_id) 
_import_auth.__name__ = '{0}_import_auth'.format (_import_auth) 
    return _import_auth 

    
    

    Fix the buggy line: _import_auth.__name__ = '{0}_import_auth'.format (_import_auth)
assistant
#Here is Python code to fix the buggy line: _import_auth.

_import_auth.__name__ = '{0}_import_auth'.format (addon_short_name)