Python Convert Images to Webp

• How to Convert Images to Webp in Python - Fedingo
• https://stackoverflow.com/a/47655463
• https://stackoverflow.com/a/57158589

```bash mkdir pytowebp && cd $_ python -m venv venv –upgrade-deps . venv/env/activate (venv) pip install Pillow (venv) emacs main.py ```

main.py:

```py from pathlib import Path from PIL import Image

def convert<sub>towebp</sub>(source): """Convert image to webp.

Args: source (pathlib.Path): Path to source image

Returns: pathlib.Path: path to new image """ destination = source.with<sub>suffix</sub>(".webp")

image = Image.open(source) # Open image image.save(destination, format="webp") # Convert image to webp

return destination

def main(): all<sub>filespath<sub> = Path(".").glob(r"***") for singlefile in allfilespath: if singlefile.suffix in {".png", ".jpg", ".jpeg"}: # PurePath.suffix 查询文件扩展名 webppath = converttowebp(singlefile) print(webppath)</sub>

main() ```

最难的部分是同时找到包含 {".png", ".jpg", ".jpeg"} 三种后缀的文件。

参考资料

1. Image Processing in Python: Algorithms, Tools, and Methods You Should Know - neptune.ai
2. Essential Pil (Pillow) Image Tutorial (For Machine Learning People) - neptune.ai

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