Remove code examples for Python 3.8 in `generate_clients`

docs/en/docs/advanced/generate-clients.md

@@ -167,7 +167,7 @@ But for the generated client, we could **modify** the OpenAPI operation IDs righ
 
 We could download the OpenAPI JSON to a file `openapi.json` and then we could **remove that prefixed tag** with a script like this:
 
-{* ../../docs_src/generate_clients/tutorial004.py *}
+{* ../../docs_src/generate_clients/tutorial004_py39.py *}
 
 //// tab | Node.js
 

docs_src/generate_clients/tutorial001.py

@@ -1,28 +0,0 @@
-from typing import List
-
-from fastapi import FastAPI
-from pydantic import BaseModel
-
-app = FastAPI()
-
-
-class Item(BaseModel):
-    name: str
-    price: float
-
-
-class ResponseMessage(BaseModel):
-    message: str
-
-
-@app.post("/items/", response_model=ResponseMessage)
-async def create_item(item: Item):
-    return {"message": "item received"}
-
-
-@app.get("/items/", response_model=List[Item])
-async def get_items():
-    return [
-        {"name": "Plumbus", "price": 3},
-        {"name": "Portal Gun", "price": 9001},
-    ]

docs_src/generate_clients/tutorial002.py

@@ -1,38 +0,0 @@
-from typing import List
-
-from fastapi import FastAPI
-from pydantic import BaseModel
-
-app = FastAPI()
-
-
-class Item(BaseModel):
-    name: str
-    price: float
-
-
-class ResponseMessage(BaseModel):
-    message: str
-
-
-class User(BaseModel):
-    username: str
-    email: str
-
-
-@app.post("/items/", response_model=ResponseMessage, tags=["items"])
-async def create_item(item: Item):
-    return {"message": "Item received"}
-
-
-@app.get("/items/", response_model=List[Item], tags=["items"])
-async def get_items():
-    return [
-        {"name": "Plumbus", "price": 3},
-        {"name": "Portal Gun", "price": 9001},
-    ]
-
-
-@app.post("/users/", response_model=ResponseMessage, tags=["users"])
-async def create_user(user: User):
-    return {"message": "User received"}

docs_src/generate_clients/tutorial003.py

@@ -1,44 +0,0 @@
-from typing import List
-
-from fastapi import FastAPI
-from fastapi.routing import APIRoute
-from pydantic import BaseModel
-
-
-def custom_generate_unique_id(route: APIRoute):
-    return f"{route.tags[0]}-{route.name}"
-
-
-app = FastAPI(generate_unique_id_function=custom_generate_unique_id)
-
-
-class Item(BaseModel):
-    name: str
-    price: float
-
-
-class ResponseMessage(BaseModel):
-    message: str
-
-
-class User(BaseModel):
-    username: str
-    email: str
-
-
-@app.post("/items/", response_model=ResponseMessage, tags=["items"])
-async def create_item(item: Item):
-    return {"message": "Item received"}
-
-
-@app.get("/items/", response_model=List[Item], tags=["items"])
-async def get_items():
-    return [
-        {"name": "Plumbus", "price": 3},
-        {"name": "Portal Gun", "price": 9001},
-    ]
-
-
-@app.post("/users/", response_model=ResponseMessage, tags=["users"])
-async def create_user(user: User):
-    return {"message": "User received"}

tests/test_tutorial/test_generate_clients/test_tutorial003.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.generate_clients.tutorial003 import app
+from docs_src.generate_clients.tutorial003_py39 import app
 
 client = TestClient(app)