ImportError: no module named 'ussl'

QuecPython
,
1

In the import and use of the Request library, when I call the get request

response = requests.get(“https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&current=temperature_2m,wind_speed_10m&hourly=temperature_2m,relative_humidity_2m,wind_speed_10m”)
print(response.status_code)

I get this error

Traceback (most recent call last):
File “/usr/project.py”, line 138, in
File “/usr/project.py”, line 93, in main
File “request.py”, line 318, in get
File “request.py”, line 190, in request
ImportError: no module named ‘ussl’

Anyone who has dealt with this error before, could you help me?

2

hi,

Could you tell me what firmware version you are using?

1 Like
3

Captura de tela 2024-05-28 093041

This is my firmware version

4

hi，lgor

I have tested this firmware, which does not support USSL, let me confirm with RD, you can debug other functions first, thank you

5

Hi,

Do you know which firmware version has access to the ussl service?

6

hi，lgor

I’m confirming it. I’ll get back to you as soon as possible

1 Like
7

hi，lgor

EC200AUHA does not support USSL, but EC200AEUHA supports USSL, can you accept using EC200UEUHA to debug first?

8

Hi Felix,
We are experiencing the exact same issue as in this thread — ImportError: no module named 'ussl' on QuecPython. Adding our case here for visibility.

We are using the EC200A-EUV1-HA module (ASR1803S chipset) with QuecPython and need Python-level TLS (ussl) for our relay client. Our physical module is EC200AEUV1HAR02A01M16_OCPU_QPY (EUV1-HA V1 hardware).

For testing we also flashed EC200AEUHAR01A09M16_OCPU_QPY (QPY_OCPU_V0009_EC200A_EUHA_FW, release notes V0109), whose release notes list SSL in the Functions List. On both images import ussl fails at runtime:

>>> import ussl
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: no module named 'ussl'
>>> import ssl
ImportError: no module named 'ssl'
>>> import _ssl
ImportError: no module named '_ssl'

help('modules') confirms no ssl/ussl/_ssl are available, and the bundled request.py fails at line 315 with the same ImportError. We also verified the TLS C symbols exist in app.bin (_ssl, ql_ssl_ctx_set_opt), so the code appears to be present but the Python binding is not enabled for this ASR1803S build.

In the earlier thread (post #7) you confirmed “EC200AEUHA supports USSL” — we have the same question for our module variant. Could you please:

  1. Confirm which specific EC200A-EUV1-HA QuecPython firmware build (or EC200A-EU-HA build) ships the working ussl module, and
  2. Provide the download link for an EC200A-EU QPY firmware with SSL (CONFIG_MBEDTLS / ussl) enabled** for the ASR1803S chipset.

If a build with ussl is not yet available, please advise whether SSL can be enabled in a custom QuecPython build for the EC200A-EU (ASR1803S).

Device evidence attached:

  • Physical module: EC200AEUV1HAR02A01M16_OCPU_QPY (EUV1-HA)
  • Tested image: EC200AEUHAR01A09M16_OCPU_QPY (V0009) via ATI
  • import ussl/ssl/_ssl → ImportError (screenshots above)
  • help('modules') → ussl not present

Thank you in advance.

9

Dear Customer

I have sent the firmware to you via email, please have a try.