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Show numpy array as image in Jupyter Notebook (Python 3)
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| import numpy as np | |
| from PIL import Image | |
| from IPython import display | |
| from io import BytesIO | |
| def show_array(arr, fmt="png"): | |
| arr = np.uint8(arr) | |
| f = BytesIO() | |
| Image.fromarray(arr).save(f, fmt) | |
| display.display( | |
| display.Image( | |
| data=f.getvalue() | |
| )) |
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