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deqr's Introduction

deqr

A python library for decoding QR codes. Implemented as a cython wrapper around two different QR code decoding backends (quirc and qrdec).

Install

pip install deqr

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deqr's Issues

ModuleNotFoundError: No module named 'deqr.quirc'

Traceback (most recent call last):
  ...
  File "/srv/app/src/a/b/c.py", line 18, in <module>
    from deqr import QRCode, QRdecDecoder
  File "/srv/app/venv/lib/python3.11/site-packages/deqr/__init__.py", line 13, in <module>
    from .quirc import QuircDecoder
ModuleNotFoundError: No module named 'deqr.quirc'

This error can be reproduced with Python 3.11 Docker image:

  • docker run --interactive --rm --tty python:3.11-slim bash:
    • python -m venv venv;
    • . venv/bin/activate;
    • pip install deqr;
    • python -c 'from deqr import quirc' - the error ModuleNotFoundError: No module named 'deqr.quirc' is thrown.

There are no errors with Docker images for Python 3.8 - 3.10.

This error was also observed on a server (CentOS 7) with compiled Python 3.8, while on other (Rocky Linux 8) everything is fine with the same compiled Python version.

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