reverted to using retrying in chart-studio due to test failures

Author: jmsmdy

Diff for: .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 tenacity psutil pandas decorator pytest mock nose poppler xarray scikit-image ipython jupyter ipykernel ipywidgets statsmodels
+requests nbformat six retrying tenacity 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

Diff for: packages/python/chart-studio/chart_studio/api/v2/utils.py

@@ -3,7 +3,7 @@
 import requests
 import json as _json
 from requests.exceptions import RequestException
-import tenacity
+from retrying import retry
 
 import _plotly_utils.exceptions
 from chart_studio import config, exceptions
@@ -129,10 +129,11 @@ def should_retry(exception):
     return False
 
 
-@tenacity.retry(
-    wait=tenacity.wait_exponential(multiplier=1000, max=16000),
-    stop=tenacity.stop_after_delay(180000),
-    retry=tenacity.retry_if_exception(should_retry),
+@retry(
+    wait_exponential_multiplier=1000,
+    wait_exponential_max=16000,
+    stop_max_delay=180000,
+    retry_on_exception=should_retry,
 )
 def request(method, url, **kwargs):
     """

Diff for: packages/python/chart-studio/tox.ini

@@ -56,11 +56,11 @@ deps=
     requests==2.12.4
     six==1.10.0
     pytz==2016.10
-    tenacity==6.2.0
+    retrying==1.3.3
     pytest==3.5.1
     backports.tempfile==1.0
     pandas==0.23.2
-    numpy==1.14.3
+;    numpy==1.14.3
     ipywidgets==7.2.0
     matplotlib==2.2.3
     --editable=file:///{toxinidir}/../plotly