From 695a7d71a7a228345bc068b8109c8027457b5887 Mon Sep 17 00:00:00 2001
From: Abhyudai <13880786+abhiabhi94@users.noreply.github.com>
Date: Sun, 1 Aug 2021 13:40:15 +0530
Subject: [PATCH] Update type of BinaryField to include memoryview as well
 (#686)

---
 django-stubs/db/models/fields/__init__.pyi | 2 +-
 tests/typecheck/fields/test_base.yml       | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/django-stubs/db/models/fields/__init__.pyi b/django-stubs/db/models/fields/__init__.pyi
index 388af37..d4c74af 100644
--- a/django-stubs/db/models/fields/__init__.pyi
+++ b/django-stubs/db/models/fields/__init__.pyi
@@ -493,7 +493,7 @@ class FilePathField(Field[_ST, _GT]):
     ): ...
 
 class BinaryField(Field[_ST, _GT]):
-    _pyi_private_get_type: bytes
+    _pyi_private_get_type: Union[bytes, memoryview]
 
 class DurationField(Field[_ST, _GT]):
     _pyi_private_get_type: timedelta
diff --git a/tests/typecheck/fields/test_base.yml b/tests/typecheck/fields/test_base.yml
index 014c04b..9d3cf23 100644
--- a/tests/typecheck/fields/test_base.yml
+++ b/tests/typecheck/fields/test_base.yml
@@ -165,3 +165,12 @@
         reveal_type(book.published)  # N: Revealed type is "main.Year*"
         def accepts_int(arg: int) -> None: ...
         accepts_int(book.published)
+
+-  case: test_binary_field_return_types
+   main: |
+        from django.db import models
+        class EncodedMessage(models.Model):
+            message = models.BinaryField()
+        obj = EncodedMessage(b'\x010')
+
+        reveal_type(obj.message) # N: Revealed type is "Union[builtins.bytes, builtins.memoryview]"