How to create QR code with Python

Publicado em: 27 Julho 2020
no canal de: Python enthusiast

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QR (Quick response) code is a two-dimensional barcode that is being used to store information. To generate a QR code in Python, this video goes through the qrcode Python library which offers two approaches to generating a QR code.

If you want to create a QR code generator in Python, this video provides you sufficient information to do it. It might be a good Python project for beginners.

If it is used for passing information to the end user for marketing purposes, then the information is stored as part of the QR code.
If it is used on an entry ticket (concerts, sports events, company entrance), then the information that is part of the QR-code is randomly generated alphanumeric data, so it cannot be easily replicated and abused.

The next tutorial goes over creating code that would allow us to read QR codes with Python, either from an image or using our camera.

qrcode Python project description: https://pypi.org/project/qrcode/

QR Code error correction: https://www.qrcode.com/en/about/error...
https://blog.qrstuff.com/2011/12/14/q...

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