From e81ed23c7bc28b55dbbac65cb5ac48f672fb0f78 Mon Sep 17 00:00:00 2001
From: orionarcher <ocohen@radical-ai.com>
Date: Wed, 18 Sep 2024 13:42:20 -0400
Subject: [PATCH] Replace | with Union

---
 emmet-core/emmet/core/openmm/tasks.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/emmet-core/emmet/core/openmm/tasks.py b/emmet-core/emmet/core/openmm/tasks.py
index 3096ce1834..3c65363a35 100644
--- a/emmet-core/emmet/core/openmm/tasks.py
+++ b/emmet-core/emmet/core/openmm/tasks.py
@@ -152,7 +152,7 @@ class CalculationOutput(BaseModel):
     @classmethod
     def from_directory(
         cls,
-        dir_name: Path | str,
+        dir_name: Union[Path, str],
         state_file_name: str,
         traj_file_name: str,
         elapsed_time: Optional[float] = None,
@@ -243,7 +243,7 @@ class OpenMMTaskDocument(MDTaskDocument):
         "task document.",
     )
 
-    interchange_meta: Optional[list[MoleculeSpec] | Structure | str] = Field(
+    interchange_meta: Optional[Union[list[MoleculeSpec], Structure, str]] = Field(
         None,
         title="Interchange meta data",
         description="Metadata for the interchange",