diff options
| -rw-r--r-- | lib3/yaml/emitter.py | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib3/yaml/emitter.py b/lib3/yaml/emitter.py index 5c99d2f..8947d04 100644 --- a/lib3/yaml/emitter.py +++ b/lib3/yaml/emitter.py @@ -579,8 +579,7 @@ class Emitter: return tag handle = None suffix = tag - prefixes = self.tag_prefixes.keys() - prefixes.sort() + prefixes = sorted(self.tag_prefixes.keys()) for prefix in prefixes: if tag.startswith(prefix) \ and (prefix == '!' or len(prefix) < len(tag)): |