def clear(self):
        """Remove all components and become an empty |ASN.1| value object.

        Has the same effect on |ASN.1| object as it does on :class:`dict`
        built-in.
        """
        self._componentValues = []
        self._dynamicNames = self.DynamicNames()
        return self
Remove all components and become an empty |ASN.1| value object.

        Has the same effect on |ASN.1| object as it does on :class:`dict`
        built-in.
        
stackoverflow/venv/lib/python3.6/site-packages/pyasn1/type/univ.py