From e91a483dbe96b884c2193a34a4b7e9b836ca31f6 Mon Sep 17 00:00:00 2001
From: Steph Prince <40640337+stephprince@users.noreply.github.com>
Date: Mon, 23 Dec 2024 16:38:03 -0500
Subject: [PATCH] warn for positional args in validation

---
 src/pynwb/validation.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pynwb/validation.py b/src/pynwb/validation.py
index fee80adff..d2fb5cb17 100644
--- a/src/pynwb/validation.py
+++ b/src/pynwb/validation.py
@@ -5,7 +5,7 @@
 
 from hdmf.spec import NamespaceCatalog
 from hdmf.build import BuildManager, TypeMap
-from hdmf.utils import docval, getargs
+from hdmf.utils import docval, getargs, AllowPositional
 from hdmf.backends.io import HDMFIO
 from hdmf.validate import ValidatorMap
 
@@ -124,6 +124,7 @@ def get_cached_namespaces_to_validate(path: Optional[str] = None,
     returns="Validation errors in the file.",
     rtype=list,
     is_method=False,
+    allow_positional=AllowPositional.WARNING,
 )
 def validate(**kwargs):
     """Validate NWB file(s) against a namespace or its cached namespaces.