Traceback (most recent call last):


 "/Users/heojin/anaconda3/envs/tensorflow/lib/python3.7/site-packages/requests/adapters.py", line 449, in send

timeout=timeout


 "/Users/heojin/anaconda3/envs/tensorflow/lib/python3.7/site-packages/urllib3/connectionpool.py", line 638, in urlopen

_stacktrace=sys.exc_info()[2])


 "/Users/heojin/anaconda3/envs/tensorflow/lib/python3.7/site-packages/urllib3/util/retry.py", line 399, in increment

raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=8097): Max retries exceeded with url: /env/main (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x127f2fb70>: Failed to establish a new connection: [Errno 61] Connection refused'))

Traceback (most recent call last):


 "/usr/lib/python3.6/site-packages/requests/adapters.py", line 440, in send

timeout=timeout


 "/usr/lib/python3.6/site-packages/urllib3/connectionpool.py", line 639, in urlopen

_stacktrace=sys.exc_info()[2])


 "/usr/lib/python3.6/site-packages/urllib3/util/retry.py", line 388, in increment

raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='developer-api.nest.com', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f2da86a0588>: Failed to establish a new connection: [Errno -3] Try again',))
