virtualenv --quiet "/tmp/v/python"
# shellcheck source=/tmp/v/node/bin/activate disable=SC1091
source "/tmp/v/python/bin/activate"
-pip install --quiet --upgrade pip
-pip install --quiet --upgrade pipdeptree
+pip install --quiet --upgrade "pip==9.0.3" setuptools
pip install --quiet --upgrade nodeenv
-echo "----> Pip Dependency Tree"
-pipdeptree
+# installs are silent, show version details in log
+python --version
+pip --version
+pip freeze