testset.py exceptions only on certain photos

[jeffbl]

Certain photos appear to cause an exception in testset.py, e.g., when running on unicorn, photo 0001 gives the error below, while 0002 does not.
EXPECT: No exception, valid request, or at least a caught exception with description of error

jeffbl@unicorn /v/d/i/t/IMAGE-test-graphics (main) [1]> ./testset.py -n 0001
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 699, in urlopen
    httplib_response = self._make_request(
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 394, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 234, in request
    super(HTTPConnection, self).request(method, url, body=body, headers=headers)
  File "/usr/lib/python3.10/http/client.py", line 1283, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.10/http/client.py", line 1329, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.10/http/client.py", line 1278, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.10/http/client.py", line 1077, in _send_output
    self.send(chunk)
  File "/usr/lib/python3.10/http/client.py", line 999, in send
    self.sock.sendall(data)
  File "/usr/lib/python3.10/ssl.py", line 1237, in sendall
    v = self.send(byte_view[count:])
  File "/usr/lib/python3.10/ssl.py", line 1206, in send
    return self._sslobj.write(data)
ssl.SSLEOFError: EOF occurred in violation of protocol (_ssl.c:2426)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 439, in send
    resp = conn.urlopen(
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 755, in urlopen
    retries = retries.increment(
  File "/usr/lib/python3/dist-packages/urllib3/util/retry.py", line 574, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='unicorn.cim.mcgill.ca', port=443): Max retries exceeded with url: /image/render/preprocess (Caused by SSLError(SSLEOFError(8, 'EOF occurred in violation of protocol (_ssl.c:2426)')))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/var/docker/image/testing/IMAGE-test-graphics/./testset.py", line 204, in <module>
    preprocessor_output = requests.post(url=preserver, json = jsoninput)
  File "/usr/lib/python3/dist-packages/requests/api.py", line 119, in post
    return request('post', url, data=data, json=json, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/api.py", line 61, in request
    return session.request(method=method, url=url, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 544, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 657, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 514, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='unicorn.cim.mcgill.ca', port=443): Max retries exceeded with url: /image/render/preprocess (Caused by SSLError(SSLEOFError(8, 'EOF occurred in violation of protocol (_ssl.c:2426)')))