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How to convert Matplotlib figure to PIL Image object?
To convert matplotlib figure to PIL image object, we can take the following steps −
- Set the figure size and adjust the padding between and around the subplots.
- Create a new figure or activate an existing figure.
- Plot a list using plot() method.
- Initialize the in-memory buffer.
- Save the buffered image.
- Use PIL image to get the image object.
- Show the current image.
- Close the in-memory I/O buffer.
Example
import io from PIL import Image import matplotlib.pyplot as plt plt.rcParams["figure.figsize"] = [7.50, 3.50] plt.rcParams["figure.autolayout"] = True plt.figure() plt.plot([1, 2]) img_buf = io.BytesIO() plt.savefig(img_buf, format='png') im = Image.open(img_buf) im.show(title="My Image") img_buf.close()
Output
Updated on: 04-Aug-2021
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