In Python, how do I easily generate an image file from some source data?
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10-07-2019 - |
Question
I have some some data that I would like to visualize. Each byte of the source data roughly corresponds to a pixel value of the image.
What is the easiest way to generate an image file (bitmap?) using Python?
Solution
You can create images with a list of pixel values using Pillow:
from PIL import Image
img = Image.new('RGB', (width, height))
img.putdata(my_list)
img.save('image.png')
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