📝 Update source examples and docs from Python 3.9 to 3.10 (#14900)

docs_src/body_nested_models/tutorial001_py39.py

@@ -1,20 +0,0 @@
-from typing import Union
-
-from fastapi import FastAPI
-from pydantic import BaseModel
-
-app = FastAPI()
-
-
-class Item(BaseModel):
-    name: str
-    description: Union[str, None] = None
-    price: float
-    tax: Union[float, None] = None
-    tags: list = []
-
-
-@app.put("/items/{item_id}")
-async def update_item(item_id: int, item: Item):
-    results = {"item_id": item_id, "item": item}
-    return results

docs_src/body_nested_models/tutorial002_py39.py

@@ -1,20 +0,0 @@
-from typing import Union
-
-from fastapi import FastAPI
-from pydantic import BaseModel
-
-app = FastAPI()
-
-
-class Item(BaseModel):
-    name: str
-    description: Union[str, None] = None
-    price: float
-    tax: Union[float, None] = None
-    tags: list[str] = []
-
-
-@app.put("/items/{item_id}")
-async def update_item(item_id: int, item: Item):
-    results = {"item_id": item_id, "item": item}
-    return results

docs_src/body_nested_models/tutorial003_py39.py

@@ -1,20 +0,0 @@
-from typing import Union
-
-from fastapi import FastAPI
-from pydantic import BaseModel
-
-app = FastAPI()
-
-
-class Item(BaseModel):
-    name: str
-    description: Union[str, None] = None
-    price: float
-    tax: Union[float, None] = None
-    tags: set[str] = set()
-
-
-@app.put("/items/{item_id}")
-async def update_item(item_id: int, item: Item):
-    results = {"item_id": item_id, "item": item}
-    return results

docs_src/body_nested_models/tutorial004_py39.py

@@ -1,26 +0,0 @@
-from typing import Union
-
-from fastapi import FastAPI
-from pydantic import BaseModel
-
-app = FastAPI()
-
-
-class Image(BaseModel):
-    url: str
-    name: str
-
-
-class Item(BaseModel):
-    name: str
-    description: Union[str, None] = None
-    price: float
-    tax: Union[float, None] = None
-    tags: set[str] = set()
-    image: Union[Image, None] = None
-
-
-@app.put("/items/{item_id}")
-async def update_item(item_id: int, item: Item):
-    results = {"item_id": item_id, "item": item}
-    return results

docs_src/body_nested_models/tutorial005_py39.py

@@ -1,26 +0,0 @@
-from typing import Union
-
-from fastapi import FastAPI
-from pydantic import BaseModel, HttpUrl
-
-app = FastAPI()
-
-
-class Image(BaseModel):
-    url: HttpUrl
-    name: str
-
-
-class Item(BaseModel):
-    name: str
-    description: Union[str, None] = None
-    price: float
-    tax: Union[float, None] = None
-    tags: set[str] = set()
-    image: Union[Image, None] = None
-
-
-@app.put("/items/{item_id}")
-async def update_item(item_id: int, item: Item):
-    results = {"item_id": item_id, "item": item}
-    return results

docs_src/body_nested_models/tutorial006_py39.py

@@ -1,26 +0,0 @@
-from typing import Union
-
-from fastapi import FastAPI
-from pydantic import BaseModel, HttpUrl
-
-app = FastAPI()
-
-
-class Image(BaseModel):
-    url: HttpUrl
-    name: str
-
-
-class Item(BaseModel):
-    name: str
-    description: Union[str, None] = None
-    price: float
-    tax: Union[float, None] = None
-    tags: set[str] = set()
-    images: Union[list[Image], None] = None
-
-
-@app.put("/items/{item_id}")
-async def update_item(item_id: int, item: Item):
-    results = {"item_id": item_id, "item": item}
-    return results

docs_src/body_nested_models/tutorial007_py39.py

@@ -1,32 +0,0 @@
-from typing import Union
-
-from fastapi import FastAPI
-from pydantic import BaseModel, HttpUrl
-
-app = FastAPI()
-
-
-class Image(BaseModel):
-    url: HttpUrl
-    name: str
-
-
-class Item(BaseModel):
-    name: str
-    description: Union[str, None] = None
-    price: float
-    tax: Union[float, None] = None
-    tags: set[str] = set()
-    images: Union[list[Image], None] = None
-
-
-class Offer(BaseModel):
-    name: str
-    description: Union[str, None] = None
-    price: float
-    items: list[Item]
-
-
-@app.post("/offers/")
-async def create_offer(offer: Offer):
-    return offer

docs_src/body_nested_models/tutorial008_py310.py

@@ -0,0 +1,14 @@
+from fastapi import FastAPI
+from pydantic import BaseModel, HttpUrl
+
+app = FastAPI()
+
+
+class Image(BaseModel):
+    url: HttpUrl
+    name: str
+
+
+@app.post("/images/multiple/")
+async def create_multiple_images(images: list[Image]):
+    return images

docs_src/body_nested_models/tutorial009_py310.py

@@ -0,0 +1,8 @@
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+@app.post("/index-weights/")
+async def create_index_weights(weights: dict[int, float]):
+    return weights