There are a couple of good Python libraries for generating QR codes. Here are two popular options:

• qrcode: This is a well-established library that offers a simple and straightforward approach to QR code generation. It supports various functionalities like:
  • Specifying the data to encode (text, URL, etc.)
  • Error correction levels for data redundancy
  • QR code size and appearance customization (limited)
  • Saving the QR code as an image (PNG or SVG)

Here's a point to note: While qrcode was once a popular choice, it hasn't seen updates in recent years.

• segno: This is a more recent library that offers a wider range of features compared to qrcode. It provides functionalities like:
  • All features of qrcode
  • More customization options for QR code appearance (colors, logos, etc.)
  • Artistic QR code generation (backgrounds, rotations)

Here's a helpful tip: If you need basic QR code generation, qrcode might be sufficient. But, if you require more customization or a modern library, segno is a recommended choice.

You can install these libraries using pip:

pip install qrcode
# or
pip install segno

Here are some resources to get you started with QR code generation in Python:

• qrcode library documentation: https://pypi.org/project/qrcode/
• segno library documentation: https://segno.readthedocs.io/
• Tutorial on generating QR codes with Python: https://realpython.com/courses/generating-qr-codes/