From 84544ee8fd69b1345b969d89335f49c085a4fecb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lum=C3=ADr=20=27Frenzy=27=20Balhar?=
 <frenzy.madness@gmail.com>
Date: Tue, 13 Dec 2016 16:37:39 +0100
Subject: [PATCH] Fix AST nodes for Python 3 and enable dependent test_uri
 (#18597)

* Enable tests on python 3 for uri

* Added one more node type to SAFE_NODES into safe_eval module.

ast.USub represents unary operators. This is necessary for
parsing some unusual but still valid JSON files during testing
with Python 3.
---
 lib/ansible/template/safe_eval.py                   | 1 +
 test/utils/shippable/python3-test-tag-blacklist.txt | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ansible/template/safe_eval.py b/lib/ansible/template/safe_eval.py
index dd41b3a3816..76df7ed11e2 100644
--- a/lib/ansible/template/safe_eval.py
+++ b/lib/ansible/template/safe_eval.py
@@ -69,6 +69,7 @@ def safe_eval(expr, locals={}, include_exceptions=False):
             ast.Name,
             ast.Str,
             ast.Sub,
+            ast.USub,
             ast.Tuple,
             ast.UnaryOp,
         )
diff --git a/test/utils/shippable/python3-test-tag-blacklist.txt b/test/utils/shippable/python3-test-tag-blacklist.txt
index 97c8d8f86ff..849074ada29 100644
--- a/test/utils/shippable/python3-test-tag-blacklist.txt
+++ b/test/utils/shippable/python3-test-tag-blacklist.txt
@@ -1,3 +1,2 @@
 test_hg
 test_service
-test_uri