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Bk5
2024-10-12
Bk5_Ch18_01
y_counts=y_df.value_counts()这个地方要改成y_counts=y_df.value_counts('label')###############AuthoredbyWeishengJiangBook5|FromBasicArithmetictoMachineLearningPublishedandcopyrightedbyTsinghuaUniversityPressBeijing,China,2