def _updateStream(self, xref=<NUM_LIT:0>, stream=None, new=<NUM_LIT:0>):
if self.isClosed or self.isEncrypted:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>return _fitz.Document__updateStream(self, xref, stream, new)<EOL>
_updateStream(self, xref=0, stream=None, new=0) -> PyObject *