how to save matplotlib figure to png
In [5]: plt.savefig('books_read.png')how to save matplotlib figure to png
In [5]: plt.savefig('books_read.png')convert plt image to numpy
canvas = pyplot.gca().figure.canvas
canvas.draw()
data = numpy.frombuffer(canvas.tostring_rgb(), dtype=numpy.uint8)
image = data.reshape(canvas.get_width_height()[::-1] + (3,))Copyright © 2021 Codeinu
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