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uduse/show_array.py

Forked from zori/showarray.py
Last active November 27, 2017 15:06
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Minimal code for rendering a numpy array as an image in a Jupyter notebook in memory. Forked and updated for Python 3.
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show_array.py
import PIL.Image
from io import BytesIO
import IPython.display
import numpy as np
def show_array(a, fmt='png'):
f = BytesIO()
PIL.Image.fromarray(np.uint8(a)).save(f, fmt)
IPython.display.display(IPython.display.Image(data=f.getvalue()))
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