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Introduction to Machine Learning with Python: A Guide for ...

In[59]: import graphviz with open("tree.dot") as f: dot_graph = f.read() display(graphviz.Source(dot_graph)) def plot_feature_importances_cancer(model): ...

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查詢 「Import graphviz」的人也找了：

  1. failed to execute 'dot' make sure the graphviz executables are on your systems' path
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