def _configureOpenSSL101(self, ctx):
        """
        Set the default elliptic curve for ECDH on the context.  Only
        run on OpenSSL 1.0.1.

        @param ctx: The context on which to set the ECDH curve.
        @type ctx: L{OpenSSL.SSL.Context}
        """
        try:
            ctx.set_tmp_ecdh(self._ecCurve)
        except:
            pass

        Set the default elliptic curve for ECDH on the context.  Only
        run on OpenSSL 1.0.1.

        @param ctx: The context on which to set the ECDH curve.
        @type ctx: L{OpenSSL.SSL.Context}
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/internet/_sslverify.py