# These two lines make the build a bit more lengthy, and the
# the embedding of images more robust
rm -rf _build/html/_images
#rm -rf _build/doctrees/
sphinx-build -b html -d _build/doctrees   . _build/html/stable
Running Sphinx v1.6.6
making output directory...
loading pickled environment... not yet created
[autosummary] generating autosummary for: about.rst, data_transforms.rst, datasets/covtype.rst, datasets/index.rst, datasets/kddcup99.rst, datasets/labeled_faces.rst, datasets/mldata.rst, datasets/olivetti_faces.rst, datasets/rcv1.rst, datasets/twenty_newsgroups.rst, ..., tutorial/statistical_inference/index.rst, tutorial/statistical_inference/model_selection.rst, tutorial/statistical_inference/putting_together.rst, tutorial/statistical_inference/settings.rst, tutorial/statistical_inference/supervised_learning.rst, tutorial/statistical_inference/unsupervised_learning.rst, tutorial/text_analytics/working_with_text_data.rst, unsupervised_learning.rst, user_guide.rst, whats_new.rst
/Users/heng/anaconda3/lib/python3.6/site-packages/sklearn/cross_validation.py:41: DeprecationWarning: This module was deprecated in version 0.18 in favor of the model_selection module into which all the refactored classes and functions are moved. Also note that the interface of the new CV iterators are different from that of this module. This module will be removed in 0.20.
  "This module will be removed in 0.20.", DeprecationWarning)
/Users/heng/anaconda3/lib/python3.6/site-packages/sklearn/grid_search.py:42: DeprecationWarning: This module was deprecated in version 0.18 in favor of the model_selection module into which all the refactored classes and functions are moved. This module will be removed in 0.20.
  DeprecationWarning)
/Users/heng/anaconda3/lib/python3.6/site-packages/sklearn/learning_curve.py:22: DeprecationWarning: This module was deprecated in version 0.18 in favor of the model_selection module into which all the functions are moved. This module will be removed in 0.20
  DeprecationWarning)
WARNING: [autosummary] failed to import 'sklearn.metrics.dcg_score': no module named sklearn.metrics.dcg_score
WARNING: [autosummary] failed to import 'sklearn.metrics.ndcg_score': no module named sklearn.metrics.ndcg_score
[autosummary] generating autosummary for: /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.base.BaseEstimator.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.base.ClassifierMixin.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.base.ClusterMixin.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.base.RegressorMixin.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.base.TransformerMixin.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.base.clone.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.calibration.CalibratedClassifierCV.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.calibration.calibration_curve.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.cluster.AffinityPropagation.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.cluster.AgglomerativeClustering.rst, ..., /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.sparsefuncs.incr_mean_variance_axis.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.sparsefuncs.inplace_column_scale.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.sparsefuncs.inplace_row_scale.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.sparsefuncs.inplace_swap_column.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.sparsefuncs.inplace_swap_row.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.sparsefuncs.mean_variance_axis.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.validation.check_is_fitted.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.validation.check_symmetric.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.validation.column_or_1d.rst, /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/modules/generated/sklearn.utils.validation.has_fit_parameter.rst
Generating gallery
________________________________________________________________________________
Example directory /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/../examples does not have a README.txt file
Skipping this directory
________________________________________________________________________________

Exception occurred:
  File "/Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/sphinxext/sphinx_gallery/gen_gallery.py", line 179, in generate_gallery_rst
    .format(examples_dir))
FileNotFoundError: Main example directory /Users/heng/Desktop/scikit-learn-doc-zh/doc/zh/../examples does not have a README.txt file. Please write one to introduce your gallery.
The full traceback has been saved in /var/folders/tq/yl5cpg0n0wn7st6njdlv4v100000gn/T/sphinx-err-phnhi5pn.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!
make: *** [html] Error 1