成功解决TypeError: __init__() got an unexpected keyword argument ''n_iterations''

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解决问题

TypeError: __init__() got an unexpected keyword argument 'n_iterations'

解决思路

类型错误：得到意外的关键字参数“n_iterations”

解决方法

先尝试把多余的参数去掉，如果不行就升级函数包即可！

cv=StratifiedShuffleSplit(Y_train, n_iter=10, test_size=0.2, train_size=None, indices=None,                                                      random_state=seed, n_iterations=None)).fit(X_train, Y_train)

改为

cv=StratifiedShuffleSplit(Y_train, n_iter=10, test_size=0.2, train_size=None, indices=None,                                                      random_state=seed)).fit(X_train, Y_train)

大功告成！哈哈！