(self)
Start the session.
Start the session.
Start the session .
def start(self):
        """Start the session."""
        if not self._impl:
            self._impl = implementation.Implementation(**self._kwargs)
            self._impl.attach_interface(self.interface)
def start ( self ) : if not self . _impl : self . _impl = implementation . Implementation ( * * self . _kwargs ) self . _impl . attach_interface ( self . interface )