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Moved batch processing example under "More on reading images"
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@ -406,33 +406,6 @@ Using the ImageSequence Iterator class
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# ...do something to frame...
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Batch processing with pathlib
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-----------------------------
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This example uses Pillow together with pathlib, in order to reduce the quality of all PNG images in a folder:
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::
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from pathlib import Path
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from PIL import Image
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def compress_image(source_path, dest_path):
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with Image.open(source_path) as img:
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if img.mode != "RGB":
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img = img.convert("RGB")
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img.save(dest_path, "JPEG", optimize=True, quality=80)
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base_directory = Path.cwd()
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for path in base_directory.iterdir():
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if path.suffix == ".png":
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print(path)
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compress_image(path, filepath.stem + ".jpg")
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PostScript printing
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-------------------
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@ -520,6 +493,33 @@ Reading from a tar archive
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fp = TarIO.TarIO("Tests/images/hopper.tar", "hopper.jpg")
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im = Image.open(fp)
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Batch processing
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^^^^^^^^^^^^^^^^
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This example uses Pillow together with pathlib, in order to reduce the quality of all PNG images in a folder:
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::
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from pathlib import Path
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from PIL import Image
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def compress_image(source_path, dest_path):
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with Image.open(source_path) as img:
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if img.mode != "RGB":
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img = img.convert("RGB")
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img.save(dest_path, "JPEG", optimize=True, quality=80)
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base_directory = Path.cwd()
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for path in base_directory.iterdir():
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if path.suffix == ".png":
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print(path)
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compress_image(path, filepath.stem + ".jpg")
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Controlling the decoder
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-----------------------
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