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📜  将 plt 图像转换为 numpy - 任何代码示例

📅  最后修改于: 2022-03-11 14:56:33.947000             🧑  作者: Mango

代码示例1
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,))