def encrypt(self, tls):
        self.io.encrypt_socket(tls)
Handle start of stream event
dataset/ETHPy150Open slimta/python-slimta/slimta/smtp/client.py/Client.encrypt--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/api/yaml_listener.py/EventHandler.StreamStart