[BugFix] Fix typing in chess env

Vincent Moens · Vincent Moens · commit cb8e241b2dd0 · 2024-12-13T13:46:42.000-08:00
ghstack-source-id: ad6086b Pull Request resolved: #2646
diff --git a/torchrl/envs/custom/chess.py b/torchrl/envs/custom/chess.py
@@ -2,6 +2,8 @@
 #
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
+from __future__ import annotations
+
 from typing import Dict, Optional
 
 import torch

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,8 @@`
`2`	`2`	`#`
`3`	`3`	`# This source code is licensed under the MIT license found in the`
`4`	`4`	`# LICENSE file in the root directory of this source tree.`
	`5`	`+from __future__ import annotations`
	`6`	`+`
`5`	`7`	`from typing import Dict, Optional`
`6`	`8`
`7`	`9`	`import torch`