From 57d00a70f4fadaf674380cbb0bdd0c625a9f7b0d Mon Sep 17 00:00:00 2001
From: Patrick Smyth <psmyth1994@gmail.com>
Date: Sun, 13 Oct 2024 07:32:03 -0500
Subject: [PATCH] make typing compatible with older python versions

---
 src/biosets/load.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/biosets/load.py b/src/biosets/load.py
index 1d524e3..3e02b96 100644
--- a/src/biosets/load.py
+++ b/src/biosets/load.py
@@ -93,8 +93,8 @@ def concatenate_datasets(dsets, info=None, split=None, axis=0):
 def load_from_disk(
     file_path,
     fs="deprecated",
-    keep_in_memory: Optional[dict | None] = None,
-    storage_options: Optional[dict | None] = None,
+    keep_in_memory: Optional[dict] = None,
+    storage_options: Optional[dict] = None,
 ):
     from biosets.integration import DatasetsPatcher