sklearn/__check_build/__init__.py:44: '._check_build.check_build' imported but unused
sklearn/cluster/tests/test_k_means.py:30: 'sklearn.exceptions.DataConversionWarning' imported but unused
sklearn/cluster/tests/test_spectral.py:68: 'pyamg.smoothed_aggregation_solver' imported but unused
sklearn/cross_decomposition/__init__.py:1: 'from .pls_ import *' used; unable to detect undefined names
sklearn/cross_decomposition/__init__.py:1: '.pls_.*' imported but unused
sklearn/cross_decomposition/__init__.py:2: 'from .cca_ import *' used; unable to detect undefined names
sklearn/cross_decomposition/__init__.py:2: '.cca_.*' imported but unused
sklearn/datasets/tests/test_base.py:161: 'scipy.misc.pilutil.imread' imported but unused
sklearn/ensemble/bagging.py:581: local variable 'classes_' is assigned to but never used
sklearn/ensemble/tests/test_gradient_boosting_loss_functions.py:158: local variable 'X' is assigned to but never used
sklearn/ensemble/tests/test_weight_boosting.py:311: 'sklearn.linear_model.LogisticRegression' imported but unused
sklearn/feature_selection/tests/test_mutual_info.py:7: 'sklearn.utils.testing.assert_allclose' imported but unused
sklearn/linear_model/__init__.py:22: '.sgd_fast.Huber' imported but unused
sklearn/linear_model/huber.py:51: local variable 'X_is_sparse' is assigned to but never used
sklearn/linear_model/tests/test_coordinate_descent.py:5: 'sys.version_info' imported but unused
sklearn/linear_model/tests/test_coordinate_descent.py:16: 'sklearn.utils.testing.SkipTest' imported but unused
sklearn/linear_model/tests/test_huber.py:122: local variable 'rng' is assigned to but never used
sklearn/linear_model/tests/test_ransac.py:4: redefinition of unused 'sparse' from line 1
sklearn/manifold/tests/test_spectral_embedding.py:165: 'pyamg.smoothed_aggregation_solver' imported but unused
sklearn/metrics/__init__.py:20: '.classification.cohen_kappa_score' imported but unused
sklearn/metrics/__init__.py:44: '.cluster.fowlkes_mallows_score' imported but unused
sklearn/metrics/__init__.py:47: '.cluster.calinski_harabaz_score' imported but unused
sklearn/metrics/tests/test_classification.py:14: 'sklearn.utils.fixes.np_version' imported but unused
sklearn/preprocessing/tests/test_function_transformer.py:3: 'sklearn.utils.testing' imported but unused
sklearn/svm/bounds.py:5: 'warnings.warn' imported but unused
sklearn/svm/tests/test_bounds.py:1: 'warnings' imported but unused
sklearn/svm/tests/test_svm.py:511: undefined name 'unicode'
sklearn/tests/test_common.py:99: undefined name 'execfile'
sklearn/tests/test_grid_search.py:47: 'sklearn.exceptions.ChangedBehaviorWarning' imported but unused
sklearn/tests/test_init.py:10: 'from sklearn import *' used; unable to detect undefined names
sklearn/tests/test_init.py:10: 'sklearn.*' imported but unused
sklearn/tests/test_random_projection.py:269: import 'SparseRandomProjection' from line 11 shadowed by loop variable
sklearn/tree/tree.py:38: '..exceptions.NotFittedError' imported but unused
sklearn/utils/_scipy_sparse_lsqr_backport.py:284: local variable 'nstop' is assigned to but never used
sklearn/utils/_scipy_sparse_lsqr_backport.py:303: local variable '__xm' is assigned to but never used
sklearn/utils/_scipy_sparse_lsqr_backport.py:304: local variable '__xn' is assigned to but never used
sklearn/utils/fixes.py:144: 'scipy.sparse.linalg.lsqr as sparse_lsqr' imported but unused
sklearn/utils/fixes.py:150: 'scipy.misc.logsumexp' imported but unused
sklearn/utils/fixes.py:150: 'scipy.misc.comb' imported but unused
sklearn/utils/fixes.py:195: 'numpy.ma.MaskedArray' imported but unused
sklearn/utils/graph.py:13: 'numpy as np' imported but unused
sklearn/utils/graph.py:16: '.validation.check_array' imported but unused
sklearn/utils/graph.py:17: '.graph_shortest_path.graph_shortest_path' imported but unused
sklearn/utils/tests/test_estimator_checks.py:144: 'pandas.Series' imported but unused
sklearn/utils/tests/test_extmath.py:19: 'sklearn.utils.testing.assert_raises' imported but unused