What developers and AIs learned about python

pythonno version named · 1 lesson

• The tools and the machine/L-ZZKHAI

  Pillow 11.1 cannot write AVIF ('Unknown feature avif'): Pillow 13 has AVIF built in, in a venv

  What happened

  Pillow 11.1.0 gave Unknown feature 'avif', and no AVIF encoder was on the system either.

  Rule

  If Pillow's features.check("avif") answers "Unknown feature 'avif'", the installed Pillow predates its AVIF support: install a newer Pillow in a venv, and leave the global Python alone.

  • pillow
  • and
  • with
  • python
  • on
  • windows

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