Merge pull request #70 from wchill/fix_macos_sigsegv

Fix segfault under certain conditions when running AutoML pipelines on MacOS

automl/automl_env_mac.yml

@@ -0,0 +1,17 @@
+name: azure_automl
+dependencies:
+  # The python interpreter version.
+  # Currently Azure ML only supports 3.5.2 and later.
+- python=3.6
+- nb_conda
+- matplotlib
+- numpy>=1.15.3
+- cython
+- urllib3<1.24
+- scipy>=0.19.0,<0.20.0
+- scikit-learn>=0.18.0,<=0.19.1
+- pandas>=0.22.0,<0.23.0
+- pip:
+    # Required packages for AzureML execution, history, and data preparation.
+  - azureml-sdk[automl,notebooks]
+  - pandas_ml

automl/automl_setup_mac.sh

@@ -11,7 +11,7 @@ fi
 
 if [ "$AUTOML_ENV_FILE" == "" ]
 then
-  AUTOML_ENV_FILE="automl_env.yml"
+  AUTOML_ENV_FILE="automl_env_mac.yml"
 fi
 
 if [ ! -f $AUTOML_ENV_FILE ]; then
@@ -29,6 +29,7 @@ else
    conda install lightgbm -c conda-forge -y &&
    jupyter nbextension install --py azureml.train.widgets --user &&
    jupyter nbextension enable --py azureml.train.widgets --user &&
+   pip install numpy==1.15.3
    echo "" &&
    echo "" &&
    echo "***************************************" &&
@@ -44,5 +45,3 @@ if [ $? -gt 0 ]
 then
    echo "Installation failed"
 fi
-
-