This topic created in 2478 days ago, the information mentioned may be changed or developed.
将图片保存到内存
buffer = io.BytesIO()
plt.savefig(buffer, format='png')
base64_png = base64.b64encode(buffer.getvalue())
plt.close()
buffer.close()
上面这段代码的执行时间大概在 15 秒左右，太慢了，x，y 轴大概各有 1000 个参数。
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1
hyperbin Jul 18, 2019 via Android
不转 base64 试试
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