Sync fastapi docs from b5ca1324 on 2025-12-07

docs_src/body/tutorial001.py

@@ -0,0 +1,19 @@
+from typing import Union
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+
+class Item(BaseModel):
+    name: str
+    description: Union[str, None] = None
+    price: float
+    tax: Union[float, None] = None
+
+
+app = FastAPI()
+
+
+@app.post("/items/")
+async def create_item(item: Item):
+    return item

docs_src/body/tutorial001_py310.py

@@ -0,0 +1,17 @@
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+
+class Item(BaseModel):
+    name: str
+    description: str | None = None
+    price: float
+    tax: float | None = None
+
+
+app = FastAPI()
+
+
+@app.post("/items/")
+async def create_item(item: Item):
+    return item

docs_src/body/tutorial002.py

@@ -0,0 +1,23 @@
+from typing import Union
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+
+class Item(BaseModel):
+    name: str
+    description: Union[str, None] = None
+    price: float
+    tax: Union[float, None] = None
+
+
+app = FastAPI()
+
+
+@app.post("/items/")
+async def create_item(item: Item):
+    item_dict = item.dict()
+    if item.tax is not None:
+        price_with_tax = item.price + item.tax
+        item_dict.update({"price_with_tax": price_with_tax})
+    return item_dict

docs_src/body/tutorial002_py310.py

@@ -0,0 +1,21 @@
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+
+class Item(BaseModel):
+    name: str
+    description: str | None = None
+    price: float
+    tax: float | None = None
+
+
+app = FastAPI()
+
+
+@app.post("/items/")
+async def create_item(item: Item):
+    item_dict = item.dict()
+    if item.tax is not None:
+        price_with_tax = item.price + item.tax
+        item_dict.update({"price_with_tax": price_with_tax})
+    return item_dict

docs_src/body/tutorial003.py

@@ -0,0 +1,19 @@
+from typing import Union
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+
+class Item(BaseModel):
+    name: str
+    description: Union[str, None] = None
+    price: float
+    tax: Union[float, None] = None
+
+
+app = FastAPI()
+
+
+@app.put("/items/{item_id}")
+async def update_item(item_id: int, item: Item):
+    return {"item_id": item_id, **item.dict()}

docs_src/body/tutorial003_py310.py

@@ -0,0 +1,17 @@
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+
+class Item(BaseModel):
+    name: str
+    description: str | None = None
+    price: float
+    tax: float | None = None
+
+
+app = FastAPI()
+
+
+@app.put("/items/{item_id}")
+async def update_item(item_id: int, item: Item):
+    return {"item_id": item_id, **item.dict()}

docs_src/body/tutorial004.py

@@ -0,0 +1,22 @@
+from typing import Union
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+
+class Item(BaseModel):
+    name: str
+    description: Union[str, None] = None
+    price: float
+    tax: Union[float, None] = None
+
+
+app = FastAPI()
+
+
+@app.put("/items/{item_id}")
+async def update_item(item_id: int, item: Item, q: Union[str, None] = None):
+    result = {"item_id": item_id, **item.dict()}
+    if q:
+        result.update({"q": q})
+    return result

docs_src/body/tutorial004_py310.py

@@ -0,0 +1,20 @@
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+
+class Item(BaseModel):
+    name: str
+    description: str | None = None
+    price: float
+    tax: float | None = None
+
+
+app = FastAPI()
+
+
+@app.put("/items/{item_id}")
+async def update_item(item_id: int, item: Item, q: str | None = None):
+    result = {"item_id": item_id, **item.dict()}
+    if q:
+        result.update({"q": q})
+    return result