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from PIL import Image
import base64
import io
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with open("img.png", "rb") as f:
    b64str = base64.b64encode(f.read())
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data = f"data:image/png;base64,{b64str.decode()}"
data2 = b64str.decode()
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imagedata = base64.b64decode(data2)
buf = io.BytesIO(imagedata)
img = Image.open(buf)
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print(img)
#https://stackoverflow.com/questions/273946/how-do-i-resize-an-image-using-pil-and-maintain-its-aspect-ratio

<PIL.PngImagePlugin.PngImageFile image mode=RGBA size=506x525 at 0x7F6BE2E60DA0>
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img.size
Out[5]:
(506, 525)
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img.width
Out[6]:
506
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img.height
Out[7]:
525
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size = 128, 128
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display(img)
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img.thumbnail(size, Image.ANTIALIAS)
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display(img)
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img.save('img2.png', 'PNG')
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img2 = Image.open("imgW.png")
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display(img2)
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img2.thumbnail(size, Image.ANTIALIAS)
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display(img2)
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