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@swharden
Created July 3, 2023 01:23
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Resize every image in a folder to create small and medium versions
"""
Resize every image in a folder to create small and medium versions.
"""
import pathlib
from PIL import Image
def resize_width(path: pathlib.Path, out_folder: str, new_width: int):
"""Resize a image to use the given width."""
out_folder = pathlib.Path(out_folder)
out_folder.mkdir(exist_ok=True)
out_file = out_folder.joinpath(path.name)
im = Image.open(path)
width, height = im.size
new_height = int(new_width / width * height)
new_size = (new_width, new_height)
im2 = im.resize(new_size)
im2.save(out_file)
print(f"Saved {new_size}: {out_file}")
def resize_height(path: pathlib.Path, out_folder: str, new_height: int):
"""Resize a image to use the given height."""
out_folder = pathlib.Path(out_folder)
out_folder.mkdir(exist_ok=True)
out_file = out_folder.joinpath(path.name)
im = Image.open(path)
width, height = im.size
new_width = int(new_height / height * width)
new_size = (new_width, new_height)
im2 = im.resize(new_size)
im2.save(out_file)
print(f"Saved {new_size}: {out_file}")
if __name__ == '__main__':
source_folder = "./full/" # contains original sized images
for file in pathlib.Path(source_folder).glob("*.jpg"):
resize_width(file, "./mid", 800)
resize_height(file, "./thumb", 200)
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