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Quickly animate numpy arrays in Jupyter
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| import tempfile | |
| import imageio | |
| from IPython.display import Image | |
| def ipygif(z, fps=16, width=200, height=200): | |
| f = tempfile.NamedTemporaryFile(prefix="ipygif", suffix=".gif") | |
| z = z - z.min() | |
| z *= 255.0 / z.max() | |
| imageio.mimwrite(f.name, z.astype(np.uint8), fps=fps) | |
| return Image(filename=f.name, embed=True, width=width, height=height) |
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