def signing_base(self, request, consumer, token):
        sig = '%s&' % escape(consumer.secret)
        if token:
            sig = sig + escape(token.secret)
        return sig, sig
set up ssh tunnels, if needed.
dataset/ETHPy150Open ibagrak/algae/gae/libs/oauth2/__init__.py/SignatureMethod_PLAINTEXT.signing_base--crossover with--dataset/ETHPy150Open jupyter/jupyter_client/jupyter_client/consoleapp.py/JupyterConsoleApp.init_ssh