From dfcc6bc154d3d6fb0a072649234c5fc3c2b19673 Mon Sep 17 00:00:00 2001
From: hitrust <cnhitrust@gmail.com>
Date: Fri, 6 Nov 2020 05:38:59 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=9D=20Fix=20example=20code=20with=20se?=
 =?UTF-8?q?ts=20in=20Tutorial=20-=20Body=20-=20Nested=20Models=20(#2052)?=
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---
 docs_src/body_nested_models/tutorial007.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs_src/body_nested_models/tutorial007.py b/docs_src/body_nested_models/tutorial007.py
index 9f321643c..dfbbeaab1 100644
--- a/docs_src/body_nested_models/tutorial007.py
+++ b/docs_src/body_nested_models/tutorial007.py
@@ -16,7 +16,7 @@ class Item(BaseModel):
     description: Optional[str] = None
     price: float
     tax: Optional[float] = None
-    tags: Set[str] = []
+    tags: Set[str] = set()
     images: Optional[List[Image]] = None