57aa05aef85315e2dde56abc0b77e4864fde9d15,mlxtend/regressor/tests/test_stacking_regression.py,,test_weight_unsupported_meta,#,120

Before Change

    lr = LinearRegression()
    svr_lin = SVR(kernel="linear", gamma="auto")
    ridge = Ridge(random_state=1)
    lasso = Lasso(random_state=1)
    stregr = StackingRegressor(regressors=[svr_lin, lr, ridge],
                               meta_regressor=lasso)

    with pytest.raises(TypeError):

After Change

    lr = LinearRegression()
    svr_lin = SVR(kernel="linear", gamma="auto")
    ridge = Ridge(random_state=1)
    knn = KNeighborsRegressor()
    stregr = StackingRegressor(regressors=[svr_lin, lr, ridge],
                               meta_regressor=knn)

    with pytest.raises(TypeError):

Instances