add annotations for earlier python versions

BlueBrain · Dec 5, 2023 · 0fbd0e2 · 0fbd0e2
1 parent e47fab3
commit 0fbd0e2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/efel/io.py b/efel/io.py
@@ -1,3 +1,4 @@
+from __future__ import annotations
 """IO handler for eFEL"""
 
 """