Hi, here is what I got when I tired to install the sklearn. Thanks
Paul ERROR: sklearn.gaussian_process.tests.test_gaussian_process.test_2d ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/tests/test_gaussian_process.py", line 64, in test_2d gp.fit(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 338, in fit self._arg_max_reduced_likelihood_function() File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 730, in _arg_max_reduced_likelihood_function iprint=0) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 177, in fmin_cobyla **opts) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 244, in _minimize_cobyla f = c['fun'](x0, *c['args']) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 707, in <lambda> log10t[i] - np.log10(self.thetaL[0, i])) IndexError: index 1 is out of bounds for axis 0 with size 1 ====================================================================== ERROR: sklearn.gaussian_process.tests.test_gaussian_process.test_2d_2d ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/tests/test_gaussian_process.py", line 94, in test_2d_2d gp.fit(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 338, in fit self._arg_max_reduced_likelihood_function() File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 730, in _arg_max_reduced_likelihood_function iprint=0) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 177, in fmin_cobyla **opts) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 244, in _minimize_cobyla f = c['fun'](x0, *c['args']) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 707, in <lambda> log10t[i] - np.log10(self.thetaL[0, i])) IndexError: index 1 is out of bounds for axis 0 with size 1 ====================================================================== ERROR: sklearn.gaussian_process.tests.test_gaussian_process.test_more_builtin_correlation_models ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/tests/test_gaussian_process.py", line 114, in test_more_builtin_correlation_models test_2d(regr='constant', corr=corr, random_start=random_start) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/tests/test_gaussian_process.py", line 64, in test_2d gp.fit(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 338, in fit self._arg_max_reduced_likelihood_function() File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 730, in _arg_max_reduced_likelihood_function iprint=0) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 177, in fmin_cobyla **opts) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 244, in _minimize_cobyla f = c['fun'](x0, *c['args']) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 707, in <lambda> log10t[i] - np.log10(self.thetaL[0, i])) IndexError: index 1 is out of bounds for axis 0 with size 1 ====================================================================== ERROR: sklearn.gaussian_process.tests.test_gaussian_process.test_ordinary_kriging ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/tests/test_gaussian_process.py", line 123, in test_ordinary_kriging test_2d(regr='linear', beta0=[0., 0.5, 0.5]) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/tests/test_gaussian_process.py", line 64, in test_2d gp.fit(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 338, in fit self._arg_max_reduced_likelihood_function() File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 730, in _arg_max_reduced_likelihood_function iprint=0) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 177, in fmin_cobyla **opts) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 244, in _minimize_cobyla f = c['fun'](x0, *c['args']) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 707, in <lambda> log10t[i] - np.log10(self.thetaL[0, i])) IndexError: index 1 is out of bounds for axis 0 with size 1 ====================================================================== ERROR: sklearn.gaussian_process.tests.test_gaussian_process.test_random_starts ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/tests/test_gaussian_process.py", line 150, in test_random_starts verbose=False).fit(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 338, in fit self._arg_max_reduced_likelihood_function() File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 730, in _arg_max_reduced_likelihood_function iprint=0) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 177, in fmin_cobyla **opts) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/optimize/cobyla.py", line 244, in _minimize_cobyla f = c['fun'](x0, *c['args']) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 707, in <lambda> log10t[i] - np.log10(self.thetaL[0, i])) IndexError: index 1 is out of bounds for axis 0 with size 1 ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('CCA', <class 'sklearn.cross_decomposition.cca_.CCA'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 350, in check_estimators_dtypes getattr(estimator, method)(X_train) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 414, in predict X -= self.x_mean_ TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('CCA', <class 'sklearn.cross_decomposition.cca_.CCA'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 326, in check_fit_score_takes_y func(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 440, in fit_transform return self.fit(X, y, **fit_params).transform(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 387, in transform Y -= self.y_mean_ TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('FastICA', <class 'sklearn.decomposition.fastica_.FastICA'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 345, in check_estimators_dtypes estimator.fit(X_train, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/decomposition/fastica_.py", line 519, in fit self._fit(X, compute_sources=False) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/decomposition/fastica_.py", line 475, in _fit compute_sources=compute_sources, return_n_iter=True) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/decomposition/fastica_.py", line 299, in fastica X -= X_mean[:, np.newaxis] TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('KernelRidge', <class 'sklearn.kernel_ridge.KernelRidge'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 174, in check_dtype_object estimator.fit(X, y.astype(object)) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/kernel_ridge.py", line 158, in fit copy) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/linear_model/ridge.py", line 145, in _solve_cholesky_kernel overwrite_a=False) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/linalg/basic.py", line 77, in solve b1 = _asarray_validated(b, check_finite=check_finite) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/scipy/_lib/_util.py", line 143, in _asarray_validated raise ValueError('object arrays are not supported') ValueError: object arrays are not supported ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('LarsCV', <class 'sklearn.linear_model.least_angle.LarsCV'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 345, in check_estimators_dtypes estimator.fit(X_train, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 999, in fit for train, test in cv) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/externals/joblib/parallel.py", line 659, in __call__ self.dispatch(function, args, kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/externals/joblib/parallel.py", line 406, in dispatch job = ImmediateApply(func, args, kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/externals/joblib/parallel.py", line 140, in __init__ self.results = func(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 853, in _lars_path_residues X_train -= X_mean TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('LassoLarsCV', <class 'sklearn.linear_model.least_angle.LassoLarsCV'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 345, in check_estimators_dtypes estimator.fit(X_train, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 999, in fit for train, test in cv) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/externals/joblib/parallel.py", line 659, in __call__ self.dispatch(function, args, kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/externals/joblib/parallel.py", line 406, in dispatch job = ImmediateApply(func, args, kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/externals/joblib/parallel.py", line 140, in __init__ self.results = func(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 853, in _lars_path_residues X_train -= X_mean TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('Normalizer', <class 'sklearn.preprocessing.data.Normalizer'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 350, in check_estimators_dtypes getattr(estimator, method)(X_train) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/preprocessing/data.py", line 689, in transform return normalize(X, norm=self.norm, axis=1, copy=copy) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/preprocessing/data.py", line 617, in normalize norms = row_norms(X) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/extmath.py", line 71, in row_norms np.sqrt(norms, norms) TypeError: ufunc 'sqrt' output (typecode 'd') could not be coerced to provided output parameter (typecode 'l') according to the casting rule ''same_kind'' ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('PLSCanonical', <class 'sklearn.cross_decomposition.pls_.PLSCanonical'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 350, in check_estimators_dtypes getattr(estimator, method)(X_train) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 414, in predict X -= self.x_mean_ TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('PLSCanonical', <class 'sklearn.cross_decomposition.pls_.PLSCanonical'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 326, in check_fit_score_takes_y func(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 440, in fit_transform return self.fit(X, y, **fit_params).transform(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 387, in transform Y -= self.y_mean_ TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('PLSRegression', <class 'sklearn.cross_decomposition.pls_.PLSRegression'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 350, in check_estimators_dtypes getattr(estimator, method)(X_train) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 414, in predict X -= self.x_mean_ TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_non_meta_estimators('PLSRegression', <class 'sklearn.cross_decomposition.pls_.PLSRegression'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/testing.py", line 300, in wrapper return fn(*args, **kwargs) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 326, in check_fit_score_takes_y func(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 440, in fit_transform return self.fit(X, y, **fit_params).transform(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 387, in transform Y -= self.y_mean_ TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_transformers('CCA', <class 'sklearn.cross_decomposition.cca_.CCA'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 188, in check_transformer _check_transformer(name, Transformer, X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 238, in _check_transformer X_pred = transformer.fit_transform(X, y=y_) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 440, in fit_transform return self.fit(X, y, **fit_params).transform(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 387, in transform Y -= self.y_mean_ TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_transformers('PLSCanonical', <class 'sklearn.cross_decomposition.pls_.PLSCanonical'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 188, in check_transformer _check_transformer(name, Transformer, X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 238, in _check_transformer X_pred = transformer.fit_transform(X, y=y_) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 440, in fit_transform return self.fit(X, y, **fit_params).transform(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 387, in transform Y -= self.y_mean_ TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ====================================================================== ERROR: sklearn.tests.test_common.test_transformers('PLSRegression', <class 'sklearn.cross_decomposition.pls_.PLSRegression'>) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 188, in check_transformer _check_transformer(name, Transformer, X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 238, in _check_transformer X_pred = transformer.fit_transform(X, y=y_) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 440, in fit_transform return self.fit(X, y, **fit_params).transform(X, y) File "/Users/paul/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/sklearn/cross_decomposition/pls_.py", line 387, in transform Y -= self.y_mean_ TypeError: Cannot cast ufunc subtract output from dtype('float64') to dtype('int64') with casting rule 'same_kind' ---------------------------------------------------------------------- Ran 4092 tests in 118.090s FAILED (SKIP=18, errors=19) PauldeMacBook-Pro:~ paul$ ------------------------------------------------------------------------------ _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general