Method seekable

Lib/_pyio.py:419–425

Return a bool indicating whether object supports random access. If False, seek(), tell() and truncate() will raise OSError. This method may need to do a test seek().

(self)

    ### Inquiries ###

    def seekable(self):
        """Return a bool indicating whether object supports random access.

        If False, seek(), tell() and truncate() will raise OSError.
        This method may need to do a test seek().
        """
        return False

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