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docs/zh/docs/tutorial/sql-databases.md
有关更多详细信息,请返回教程中的安全部分。 在这里,我们只关注数据库的工具和机制。 !!! tip 这里不是将每个关键字参数传递给Item并从Pydantic模型中读取每个参数,而是先生成一个字典,其中包含Pydantic模型的数据: `item.dict()` 然后我们将dict的键值对 作为关键字参数传递给 SQLAlchemy `Item`: `Item(**item.dict())` 然后我们传递 Pydantic模型未提供的额外关键字参数`owner_id`: `Item(**item.dict(), owner_id=user_id)` ## 主**FastAPI**应用程序 现在在`sql_app/main.py`文件中 让我们集成和使用我们之前创建的所有其他部分。
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docs/zh/docs/tutorial/body-updates.md
更新部分数据时,可以在 Pydantic 模型的 `.dict()` 中使用 `exclude_unset` 参数。 比如,`item.dict(exclude_unset=True)`。 这段代码生成的 `dict` 只包含创建 `item` 模型时显式设置的数据,而不包括默认值。 然后再用它生成一个只含已设置(在请求中所发送)数据,且省略了默认值的 `dict`: ```Python hl_lines="34" {!../../../docs_src/body_updates/tutorial002.py!} ``` ### 使用 Pydantic 的 `update` 参数 接下来,用 `.copy()` 为已有模型创建调用 `update` 参数的副本,该参数为包含更新数据的 `dict`。 例如,`stored_item_model.copy(update=update_data)`:
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tests/test_tutorial/test_body_multiple_params/test_tutorial003.py
}, }, "Body_update_item_items__item_id__put": { "title": "Body_update_item_items__item_id__put", "required": ["item", "user", "importance"], "type": "object", "properties": { "item": {"$ref": "#/components/schemas/Item"}, "user": {"$ref": "#/components/schemas/User"},
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tests/test_tutorial/test_body_multiple_params/test_tutorial003_an.py
}, }, "Body_update_item_items__item_id__put": { "title": "Body_update_item_items__item_id__put", "required": ["item", "user", "importance"], "type": "object", "properties": { "item": {"$ref": "#/components/schemas/Item"}, "user": {"$ref": "#/components/schemas/User"},
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tests/test_tutorial/test_response_model/test_tutorial006.py
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tests/test_tutorial/test_sql_databases/test_sql_databases_middleware_py310.py
@needs_pydanticv1 def test_create_item(client): item = {"title": "Foo", "description": "Something that fights"} response = client.post("/users/1/items/", json=item) assert response.status_code == 200, response.text item_data = response.json() assert item["title"] == item_data["title"] assert item["description"] == item_data["description"] assert "id" in item_data assert "owner_id" in item_data
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tests/test_tutorial/test_body_multiple_params/test_tutorial003_py310.py
}, }, "Body_update_item_items__item_id__put": { "title": "Body_update_item_items__item_id__put", "required": ["item", "user", "importance"], "type": "object", "properties": { "item": {"$ref": "#/components/schemas/Item"}, "user": {"$ref": "#/components/schemas/User"},
Python - Registered: Sun Apr 28 07:19:10 GMT 2024 - Last Modified: Thu Apr 18 19:40:57 GMT 2024 - 9.5K bytes - Viewed (0) -
tests/test_put_no_body.py
from fastapi.testclient import TestClient app = FastAPI() @app.put("/items/{item_id}") def save_item_no_body(item_id: str): return {"item_id": item_id} client = TestClient(app) def test_put_no_body(): response = client.put("/items/foo") assert response.status_code == 200, response.text assert response.json() == {"item_id": "foo"} def test_put_no_body_with_body():
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tests/test_tutorial/test_path_operation_advanced_configurations/test_tutorial003.py
from docs_src.path_operation_advanced_configuration.tutorial003 import app client = TestClient(app) def test_get(): response = client.get("/items/") assert response.status_code == 200, response.text assert response.json() == [{"item_id": "Foo"}] def test_openapi_schema(): response = client.get("/openapi.json") assert response.status_code == 200, response.text assert response.json() == {
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tests/test_tutorial/test_body_multiple_params/test_tutorial001_an.py
}, "summary": "Update Item", "operationId": "update_item_items__item_id__put", "parameters": [ { "required": True, "schema": { "title": "The ID of the item to get", "maximum": 1000.0,
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