AttributeError: 'Rectangle' object has no property 'normed'

values.hist(bins=100,alpha=0.3,color='g',normed=True)
报错改为density=True

values.hist(bins=100,alpha=0.3,color='g',density=True)

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原文地址：https://www.cnblogs.com/nicole-zhang/p/15213931.html