绘制速度计图的类 安装 # 1) Download the package cd speedo # or the path you saved it to pip install . 如果只下载更改“从speedo.speedometer导入Speedometer” 到下面的“ speedo.speedo.speedometer导入车速表”。 ### Example import matplotlib . pyplot as plt % config InlineBackend . figure_format = "retina" % matplotlib inline from speed