Remove code examples for Python 3.8 in `dataclasses`

docs_src/dataclasses/tutorial002.py

@@ -1,26 +0,0 @@
-from dataclasses import dataclass, field
-from typing import List, Union
-
-from fastapi import FastAPI
-
-
-@dataclass
-class Item:
-    name: str
-    price: float
-    tags: List[str] = field(default_factory=list)
-    description: Union[str, None] = None
-    tax: Union[float, None] = None
-
-
-app = FastAPI()
-
-
-@app.get("/items/next", response_model=Item)
-async def read_next_item():
-    return {
-        "name": "Island In The Moon",
-        "price": 12.99,
-        "description": "A place to be playin' and havin' fun",
-        "tags": ["breater"],
-    }

docs_src/dataclasses/tutorial003.py

@@ -1,55 +0,0 @@
-from dataclasses import field  # (1)
-from typing import List, Union
-
-from fastapi import FastAPI
-from pydantic.dataclasses import dataclass  # (2)
-
-
-@dataclass
-class Item:
-    name: str
-    description: Union[str, None] = None
-
-
-@dataclass
-class Author:
-    name: str
-    items: List[Item] = field(default_factory=list)  # (3)
-
-
-app = FastAPI()
-
-
-@app.post("/authors/{author_id}/items/", response_model=Author)  # (4)
-async def create_author_items(author_id: str, items: List[Item]):  # (5)
-    return {"name": author_id, "items": items}  # (6)
-
-
-@app.get("/authors/", response_model=List[Author])  # (7)
-def get_authors():  # (8)
-    return [  # (9)
-        {
-            "name": "Breaters",
-            "items": [
-                {
-                    "name": "Island In The Moon",
-                    "description": "A place to be playin' and havin' fun",
-                },
-                {"name": "Holy Buddies"},
-            ],
-        },
-        {
-            "name": "System of an Up",
-            "items": [
-                {
-                    "name": "Salt",
-                    "description": "The kombucha mushroom people's favorite",
-                },
-                {"name": "Pad Thai"},
-                {
-                    "name": "Lonely Night",
-                    "description": "The mostests lonliest nightiest of allest",
-                },
-            ],
-        },
-    ]

tests/test_tutorial/test_dataclasses/test_tutorial001.py

@@ -10,7 +10,7 @@ from tests.utils import needs_py310
 @pytest.fixture(
     name="client",
     params=[
-        pytest.param("tutorial001"),
+        pytest.param("tutorial001_py39"),
         pytest.param("tutorial001_py310", marks=needs_py310),
     ],
 )

tests/test_tutorial/test_dataclasses/test_tutorial002.py

@@ -4,14 +4,13 @@ import pytest
 from dirty_equals import IsDict, IsOneOf
 from fastapi.testclient import TestClient
 
-from tests.utils import needs_py39, needs_py310
+from tests.utils import needs_py310
 
 
 @pytest.fixture(
     name="client",
     params=[
-        pytest.param("tutorial002"),
+        pytest.param("tutorial002_py39"),
-        pytest.param("tutorial002_py39", marks=needs_py39),
         pytest.param("tutorial002_py310", marks=needs_py310),
     ],
 )

tests/test_tutorial/test_dataclasses/test_tutorial003.py

@@ -3,14 +3,13 @@ import importlib
 import pytest
 from fastapi.testclient import TestClient
 
-from ...utils import needs_py39, needs_py310, needs_pydanticv1, needs_pydanticv2
+from ...utils import needs_py310, needs_pydanticv1, needs_pydanticv2
 
 
 @pytest.fixture(
     name="client",
     params=[
-        pytest.param("tutorial003"),
+        pytest.param("tutorial003_py39"),
-        pytest.param("tutorial003_py39", marks=needs_py39),
         pytest.param("tutorial003_py310", marks=needs_py310),
     ],
 )