Fix tags's declare (#2054)

4 years ago · 24d2226326
1 changed files with 1 additions and 1 deletions
--- a/docs_src/body_nested_models/tutorial005.py
+++ b/docs_src/body_nested_models/tutorial005.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()
    image: Optional[Image] = None