import numpy as np import matplotlib.pyplot as plt plt.style.use('./deeplearning.mplstyle')

这段代码是在导入numpy和matplotlib.pyplot库，并使用plt.style.use()函数来加载一个自定义的样式文件"./deeplearning.mplstyle"。这个样式文件可能包含了一些自定义的绘图样式设置，比如线条颜色、线型、字体等。通过使用这个样式文件，可以使得绘制的图形符合深度学习的风格。
#### 引用[.reference_title]
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