From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Sat, 5 Apr 2025 09:41:21 +0000 (+0100)
Subject: style: define a symbolic const for null values in array
X-Git-Tag: 3.3.0.dev1~88
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6620f1cb9107cbfd10dcf4b92f392be1a0c3e984;p=thirdparty%2Fpsycopg.git

style: define a symbolic const for null values in array
---

diff --git a/psycopg/psycopg/types/array.py b/psycopg/psycopg/types/array.py
index 2370a90dc..0b9465c4f 100644
--- a/psycopg/psycopg/types/array.py
+++ b/psycopg/psycopg/types/array.py
@@ -33,6 +33,8 @@ _unpack_dim = cast(Callable[[Buffer, int], "tuple[int, int]"], _struct_dim.unpac
 PY_TEXT = PyFormat.TEXT
 PQ_BINARY = pq.Format.BINARY
 
+ARRAY_NULL = b"\xff\xff\xff\xff"
+
 
 class BaseListDumper(RecursiveDumper):
     element_oid = INVALID_OID
@@ -275,7 +277,7 @@ class ListBinaryDumper(BaseListDumper):
                         data.append(item)
                     else:
                         hasnull = 1
-                        data.append(b"\xff\xff\xff\xff")
+                        data.append(ARRAY_NULL)
             else:
                 for item in L:
                     if not isinstance(item, self.cls):