need special imports

us-irs · Nov 27, 2024 · 02bddcc · 02bddcc
1 parent 4c3f4f9
commit 02bddcc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/spacepackets/cfdp/tlv/holder.py b/spacepackets/cfdp/tlv/holder.py
@@ -1,3 +1,5 @@
+from __future__ import annotations  # Python 3.9 compatibility for | syntax
+
 from typing import Any, Optional, cast
 
 from spacepackets.cfdp.tlv.defs import TlvType