@@ -195,6 +195,8 @@ if (grep -Fiq "hg+" requirements.txt) then
   bpwatch stop mercurial_install
 fi
 
+$BUILDPACK_PYTHON_HOME/bin/python -c "import sys; print sys.executable"
+
 # Install dependencies with Pip.
 puts-step "Installing dependencies using Pip ($PIP_VERSION)"