Method _unsupported

Lib/_pyio.py:340–343

Internal: raise an OSError exception for unsupported operations.

(self, name)

    ### Internal ###

    def _unsupported(self, name):
        """Internal: raise an OSError exception for unsupported operations."""
        raise UnsupportedOperation("%s.%s() not supported" %
                                   (self.__class__.__name__, name))

    ### Positioning ###