From c869cb0ea522b402c2e23b51f0f247d4f8437266 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beat=20K=C3=BCng?= <beat-kueng@gmx.net>
Date: Tue, 16 Jul 2019 13:54:19 +0200
Subject: [PATCH] validate_yaml.py: fix for python3

RuntimeError: dictionary changed size during iteration
---
 Tools/validate_yaml.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tools/validate_yaml.py b/Tools/validate_yaml.py
index 6ece75d989..21ac67f605 100755
--- a/Tools/validate_yaml.py
+++ b/Tools/validate_yaml.py
@@ -54,7 +54,7 @@ for yaml_file in yaml_files:
     if verbose: print("Validating {:}".format(yaml_file))
     document = load_yaml_file(yaml_file)
     # ignore top-level entries prefixed with __
-    for key in document.keys():
+    for key in list(document.keys()):
         if key.startswith('__'): del document[key]
 
     if not validator.validate(document):