fixing CI

Author: nicolaskruchten

.circleci/create_conda_optional_env.sh

@@ -16,7 +16,7 @@ if [ ! -d $HOME/miniconda/envs/circle_optional ]; then
     # Create environment
     # PYTHON_VERSION=2.7 or 3.5
     $HOME/miniconda/bin/conda create -n circle_optional --yes python=$PYTHON_VERSION \
-requests nbformat six retrying psutil pandas==1.0.3 decorator pytest mock nose poppler xarray scikit-image ipython jupyter ipykernel ipywidgets statsmodels
+requests nbformat six retrying psutil pandas decorator pytest mock nose poppler xarray scikit-image ipython jupyter ipykernel ipywidgets statsmodels
 
     # Install orca into environment
     $HOME/miniconda/bin/conda install --yes -n circle_optional -c plotly plotly-orca==1.3.1

packages/python/plotly/optional-requirements.txt

@@ -36,7 +36,7 @@ colorcet
 ipython
 
 ## pandas deps for some matplotlib functionality ##
-pandas==1.0.3
+pandas
 
 ## scipy deps for some FigureFactory functions ##
 scipy

packages/python/plotly/plotly/tests/test_core/test_px/test_pandas_backend.py

@@ -24,6 +24,10 @@
         (lambda df: df["A"].hist(), lambda df: px.histogram(df["A"])),
     ],
 )
+@pytest.mark.skipif(
+    not hasattr(pd.options.plotting, "backend"),
+    reason="Currently installed pandas doesn't support plotting backends.",
+)
 def test_pandas_equiv(pandas_fn, px_fn):
     pd.options.plotting.backend = "plotly"
     df = pd.DataFrame(np.random.randn(100, 4), columns=list("ABCD")).cumsum()

packages/python/plotly/tox.ini

@@ -57,7 +57,7 @@ deps=
     pytz==2016.10
     retrying==1.3.3
     pytest==3.5.1
-    pandas==1.0.3
+    pandas==0.24.2
     xarray==0.10.9
     statsmodels==0.10.2
     backports.tempfile==1.0