Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/home/josh.robinson/anaconda3/lib/python3.6/site-packages/keras/models.py", line 274, in load_model

sample_weight_mode=sample_weight_mode)


 "/home/josh.robinson/anaconda3/lib/python3.6/site-packages/keras/engine/training.py", line 830, in compile

sample_weight, mask)


 "/home/josh.robinson/anaconda3/lib/python3.6/site-packages/keras/engine/training.py", line 429, in weighted

score_array = fn(y_true, y_pred)


 "/home/josh.robinson/ssd_keras-master/keras_loss_function/keras_ssd_loss.py", line 125, in compute_loss

self.neg_pos_ratio = tf.constant(self.neg_pos_ratio)


 "/home/josh.robinson/anaconda3/lib/python3.6/site-packages/tensorflow/python/framework/constant_op.py", line 102, in constant

tensor_util.make_tensor_proto(value, dtype=dtype, shape=shape, verify_shape=verify_shape))


 "/home/josh.robinson/anaconda3/lib/python3.6/site-packages/tensorflow/python/framework/tensor_util.py", line 374, in make_tensor_proto

_AssertCompatible(values, dtype)


 "/home/josh.robinson/anaconda3/lib/python3.6/site-packages/tensorflow/python/framework/tensor_util.py", line 299, in _AssertCompatible

raise TypeError("List of Tensors when single Tensor expected")
TypeError: List of Tensors when single Tensor expected

Traceback (most recent call last):


 "management/ssl_certificates.py", line 807, in <module>

provision_certificates_cmdline()


 "management/ssl_certificates.py", line 450, in provision_certificates_cmdline

status = provision_certificates(env, agree_to_tos_url=agree_to_tos_url, logger=my_logger, force_domains=force_domains, show_extended_problems=show_extended_problems)


 "management/ssl_certificates.py", line 337, in provision_certificates

logger=my_logger)


 "/usr/local/lib/python3.4/dist-packages/free_tls_certificates/client.py", line 64, in issue_certificate

agree_to_tos_url, validation_method, acme_server, logger)


 "/usr/local/lib/python3.4/dist-packages/free_tls_certificates/client.py", line 112, in validate_domain_ownership

acme_server=acme_server)


 "/usr/local/lib/python3.4/dist-packages/free_tls_certificates/client.py", line 317, in create_client

client = acme.client.Client(acme_server, key)


 "/usr/local/lib/python3.4/dist-packages/acme/client.py", line 63, in __init__

self.net.get(directory).json())


 "/usr/local/lib/python3.4/dist-packages/acme/client.py", line 624, in get

self._send_request('GET', url, **kwargs), content_type=content_type)


 "/usr/local/lib/python3.4/dist-packages/acme/client.py", line 606, in _send_request

response = self.session.request(method, url, *args, **kwargs)


 "/usr/local/lib/python3.4/dist-packages/requests/sessions.py", line 488, in request

resp = self.send(prep, **send_kwargs)


 "/usr/local/lib/python3.4/dist-packages/requests/sessions.py", line 609, in send

r = adapter.send(request, **kwargs)


 "/usr/local/lib/python3.4/dist-packages/requests/adapters.py", line 423, in send

timeout=timeout


 "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/connectionpool.py", line 594, in urlopen

chunked=chunked)


 "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/connectionpool.py", line 350, in _make_request

self._validate_conn(conn)


 "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/connectionpool.py", line 835, in _validate_conn

conn.connect()


 "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/connection.py", line 311, in connect

cert_reqs=resolve_cert_reqs(self.cert_reqs),


 "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/util/ssl_.py", line 267, in create_urllib3_context

context.set_ciphers(ciphers or DEFAULT_CIPHERS)


 "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/contrib/pyopenssl.py", line 385, in set_ciphers

self._ctx.set_cipher_list(ciphers)
TypeError: must be str, not bytes
