Merge "Fix error path for tools/process-templates.py"

requirements.txt

@@ -3,3 +3,4 @@
 # process, which may cause wedges in the gate later.
 pbr>=1.8 # Apache-2.0
 Jinja2>=2.8 # BSD License (3 clause)
+six>=1.9.0 # MIT

test-requirements.txt

@@ -2,3 +2,5 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 PyYAML>=3.10.0 # MIT
+Jinja2>=2.8 # BSD License (3 clause)
+six>=1.9.0 # MIT

tools/process-templates.py

@@ -14,6 +14,7 @@
 import argparse
 import jinja2
 import os
+import six
 import sys
 import yaml