Method readable

Lib/_pyio.py:434–439

Return a bool indicating whether object was opened for reading. If False, read() will raise OSError.

(self)

                                       if msg is None else msg)

    def readable(self):
        """Return a bool indicating whether object was opened for reading.

        If False, read() will raise OSError.
        """
        return False

    def _checkReadable(self, msg=None):
        """Internal: raise UnsupportedOperation if file is not readable