From 5d53627da30bed9015e925aad9f0234c6eea4b55 Mon Sep 17 00:00:00 2001
From: Rodolfo Becerra <rodolvbg@gmail.com>
Date: Thu, 28 Sep 2023 12:46:14 +0200
Subject: [PATCH] set booleant false as type of empty class

---
 rest_framework/fields.py | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/rest_framework/fields.py b/rest_framework/fields.py
index 0b56fa7fb..0118b8db8 100644
--- a/rest_framework/fields.py
+++ b/rest_framework/fields.py
@@ -46,7 +46,19 @@ from rest_framework.validators import ProhibitSurrogateCharactersValidator
 logger = logging.getLogger("rest_framework.fields")
 
 
-class empty:
+class EmptyType(type):
+    """
+    Metaclass for overriding the boolean representation of a class.
+
+    When a class uses this metaclass, its type (the class itself, not its instances)
+    will evaluate to `False` in boolean contexts.
+    """
+
+    def __bool__(self):
+        return False
+
+
+class empty(metaclass=EmptyType):
     """
     This class is used to represent no data being provided for a given input
     or output value.