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[MRG] MAINT Python 3.6 fixes #8123

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merged 3 commits into from Dec 27, 2016
Merged

[MRG] MAINT Python 3.6 fixes #8123

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b77f28a
FIX dict order dependent doctest
ogrisel Dec 27, 2016
b264234
FIX str concat TypeError message changed in Python 3.6
ogrisel Dec 27, 2016
53af1f1
MAINT upgrade travis config with most recent conda deps
ogrisel Dec 27, 2016
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6 changes: 3 additions & 3 deletions .travis.yml
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Expand Up @@ -33,9 +33,9 @@ env:
NUMPY_VERSION="1.6.2" SCIPY_VERSION="0.11.0" CYTHON_VERSION="0.23"
# This environment tests the newest supported anaconda env
# It also runs tests requiring Pandas.
- DISTRIB="conda" PYTHON_VERSION="3.5" INSTALL_MKL="true"
NUMPY_VERSION="1.10.4" SCIPY_VERSION="0.17.0" PANDAS_VERSION="0.18.0"
CYTHON_VERSION="0.23.4"
- DISTRIB="conda" PYTHON_VERSION="3.6" INSTALL_MKL="true"
NUMPY_VERSION="1.11.2" SCIPY_VERSION="0.18.1" PANDAS_VERSION="0.19.1"
CYTHON_VERSION="0.25.2"
# flake8 linting on diff wrt common ancestor with upstream/master
- RUN_FLAKE8="true" SKIP_TESTS="true"
DISTRIB="conda" PYTHON_VERSION="3.5" INSTALL_MKL="true"
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6 changes: 3 additions & 3 deletions build_tools/travis/install.sh
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Expand Up @@ -52,8 +52,8 @@ if [[ "$DISTRIB" == "conda" ]]; then
# provided versions
if [[ "$INSTALL_MKL" == "true" ]]; then
conda create -n testenv --yes python=$PYTHON_VERSION pip nose \
numpy=$NUMPY_VERSION scipy=$SCIPY_VERSION numpy scipy \
mkl flake8 cython=$CYTHON_VERSION \
numpy=$NUMPY_VERSION scipy=$SCIPY_VERSION \
mkl cython=$CYTHON_VERSION \
${PANDAS_VERSION+pandas=$PANDAS_VERSION}

else
Expand Down Expand Up @@ -118,5 +118,5 @@ except ImportError:
fi

if [[ "$RUN_FLAKE8" == "true" ]]; then
conda install flake8
conda install --yes flake8
fi
9 changes: 5 additions & 4 deletions sklearn/utils/graph.py
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Expand Up @@ -44,10 +44,11 @@ def single_source_shortest_path_length(graph, source, cutoff=None):
... [ 1, 0, 1, 0],
... [ 0, 1, 0, 1],
... [ 0, 0, 1, 0]])
>>> single_source_shortest_path_length(graph, 0)
{0: 0, 1: 1, 2: 2, 3: 3}
>>> single_source_shortest_path_length(np.ones((6, 6)), 2)
{0: 1, 1: 1, 2: 0, 3: 1, 4: 1, 5: 1}
>>> list(sorted(single_source_shortest_path_length(graph, 0).items()))
[(0, 0), (1, 1), (2, 2), (3, 3)]
>>> graph = np.ones((6, 6))
>>> list(sorted(single_source_shortest_path_length(graph, 2).items()))
[(0, 1), (1, 1), (2, 0), (3, 1), (4, 1), (5, 1)]
"""
if sparse.isspmatrix(graph):
graph = graph.tolil()
Expand Down
3 changes: 1 addition & 2 deletions sklearn/utils/tests/test_validation.py
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Expand Up @@ -345,8 +345,7 @@ def test_check_array_accept_sparse_type_exception():
assert_raise_message(ValueError, msg.format(()),
check_array, X_csr, accept_sparse=())

msg = "'SVR' object"
assert_raise_message(TypeError, msg,
assert_raise_message(TypeError, "SVR",
check_array, X_csr, accept_sparse=[invalid_type])

# Test deprecation of 'None'
Expand Down