def scheme(self):
        return self._scheme
If the 'now' argument is true then starts using encryption immidiatedly.
dataset/ETHPy150Open uwescience/raco/raco/algebra.py/Scan.scheme--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-build/python-libs/xmpppy/xmpp/transports.py/TLS.PlugIn