pillow KeyError: 'WEBP'

描述

使用pillow库jpg转到webp报错

  File "F:Anacondalibsite-packagesPILImage.py", line 1983, in save
    save_handler = SAVE[format.upper()]
KeyError: 'WEBP'

解决

卸载pillow，重装

pip install pillow -i https://pypi.tuna.tsinghua.edu.cn/simple

版本从 5.x 更新到7.0.0

另外看到有些人重装还解决不了，需要安装 libwebp-dev

sudo apt-get install libwebp-dev