利用mglearn绘图报错:TypeError: ‘(slice(None, None, None), 0)‘ is an invalid key
想利用mglearn可视化有俩个特征的数据时,出现了文章标题所示的错误。data=pd.read_csv('ex2data1.txt',names=['score1','score2','Admission'])m,n=data.shapex=data[['score1','score2']]y=data[['Admission']]mglearn.discrete_scatter(x[:,0],