avoid deprecation warning for py313 (#320)

jupyter · Nov 29, 2024 · e6df584 · e6df584
1 parent 8514e91
commit e6df584
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nbclient/jsonutil.py b/nbclient/jsonutil.py
@@ -26,7 +26,7 @@
 
 # holy crap, strptime is not threadsafe.
 # Calling it once at import seems to help.
-datetime.strptime("1", "%d")
+datetime.strptime("2000-01-01", "%Y-%m-%d")
 
 # -----------------------------------------------------------------------------
 # Classes and functions