NameError:name '_doc_' is not defined報錯及解決方案

代碼以下：dom import matplotlib.pyplot as plt from sklearn.datasets import fetch_openml from sklearn.neural_network import MLPClassifierfetch print(_doc_)#這裏應該是雙下劃線，對於初學者來講容易不注意致使報錯spa X,y=fetch_openml('mn

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