From f5f589794268e3552d022387589816e57e374685 Mon Sep 17 00:00:00 2001
From: Dan Allan <dallan@bnl.gov>
Date: Mon, 2 Oct 2023 16:17:48 -0400
Subject: [PATCH] Satisfy expected API of decoders.

---
 tiled/client/decoders.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tiled/client/decoders.py b/tiled/client/decoders.py
index 74772de42..37002ca6f 100644
--- a/tiled/client/decoders.py
+++ b/tiled/client/decoders.py
@@ -14,6 +14,7 @@ def __init__(self):
 
         def decode(self, data: bytes) -> bytes:
             self._data.append(data)
+            return b""
 
         def flush(self) -> bytes:
             # Hide this here to defer the numpy import that it triggers.