def gen_csr()

in iot_client.py [0:0]


    def gen_csr(self, private_key):
        print("Generating CSR")
        csr = x509.CertificateSigningRequestBuilder().subject_name(x509.Name([
            x509.NameAttribute(NameOID.COUNTRY_NAME, u"US"),
            x509.NameAttribute(NameOID.ORGANIZATION_NAME, u"Acme-Co"),
            x509.NameAttribute(NameOID.COMMON_NAME, u"{0}".format(self.thing_name)),

        ])).sign(private_key, hashes.SHA256(), default_backend())
        csr_pem = csr.public_bytes(serialization.Encoding.PEM)
        print("Generated CSR:")
        print(csr_pem)
        return csr_pem