get paths

Author: DonJayamanne

.travis.yml

@@ -47,7 +47,9 @@ before_install: |
 install:
   - python --version 
   - python -c 'import sys;print(sys.version)' 
-  - python -c 'import sys;print(sys.executable)' 
+  - python -c 'import sys;print(sys.executable)'
+  - OUTPUT=$(python -c 'import sys;print(sys.executable)');
+  - echo "$OUTPUT" 
   - pip3 install --upgrade pip
   - pip3 install jupyter
   - pip install -r requirements.txt