@property<EOL><INDENT>def public_key(self):<DEDENT>
if self._public_key is None:<EOL><INDENT>self._public_key = PublicKeyList(self._version, )<EOL><DEDENT>return self._public_key<EOL>
Access the public_key

:returns: twilio.rest.accounts.v1.credential.public_key.PublicKeyList
:rtype: twilio.rest.accounts.v1.credential.public_key.PublicKeyList