1 files changed, 5 insertions, 3 deletions
diff --git a/dumper.py b/dumper.py
index e6457a6..ece9429 100644
--- a/dumper.py
+++ b/dumper.py
@@ -1,4 +1,5 @@
-# coding: utf-8
+
+from __future__ import annotations
 
 from ruamel.yaml.emitter import Emitter
 from ruamel.yaml.serializer import Serializer
@@ -10,8 +11,9 @@ from ruamel.yaml.representer import (
 )
 from ruamel.yaml.resolver import Resolver, BaseResolver, VersionedResolver
 
-from typing import Any, Dict, List, Union, Optional  # NOQA
-from ruamel.yaml.compat import StreamType, VersionType  # NOQA
+if False:  # MYPY
+    from typing import Any, Dict, List, Union, Optional  # NOQA
+    from ruamel.yaml.compat import StreamType, VersionType  # NOQA
 
 __all__ = ['BaseDumper', 'SafeDumper', 'Dumper', 'RoundTripDumper']