{* ../../docs_src/dependencies/tutorial013_an_py310.py ln[30:38] hl[31:33] *}

But as `generate_stream()` doesn't use the database session, it is not really necessary to keep the session open while sending the response.

If you have this specific use case using SQLModel (or SQLAlchemy), you could explicitly close the session after you don't need it anymore:

errors.design_editor_disabled = This feature is disabled.
errors.not_found_on_file_system = Not found. Cause: {0}
errors.could_not_open_on_system = Could not open {0}.<br>Please check if the file is associated with an application.
errors.result_size_exceeded = No more results can be displayed.
errors.target_file_does_not_exist = The file {0} does not exist.

errors.design_editor_disabled = This feature is disabled.
errors.not_found_on_file_system = Not found. Cause: {0}
errors.could_not_open_on_system = Could not open {0}.<br>Please check if the file is associated with an application.
errors.result_size_exceeded = No more results can be displayed.
errors.target_file_does_not_exist = The file {0} does not exist.

# Merkmale { #features }

## FastAPI Merkmale { #fastapi-features }

**FastAPI** ermöglicht Ihnen Folgendes:

### Basiert auf offenen Standards { #based-on-open-standards }

FastAPI Cloud es el sponsor principal y proveedor de financiamiento para los proyectos open source *FastAPI and friends*. ✨

#### Despliega en otros proveedores de cloud { #deploy-to-other-cloud-providers }

FastAPI es open source y está basado en estándares. Puedes desplegar apps de FastAPI en cualquier proveedor de cloud que elijas.

| `minio_node_file_descriptor_limit_total`   | Limit on total number of open file descriptors for the MinIO Server process.                                    |
| `minio_node_file_descriptor_open_total`    | Total number of open file descriptors by the MinIO Server process.                                              |

import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
import okhttp3.testing.PlatformRule
import org.junit.jupiter.api.Test

@Suppress("HttpUrlsUsage") // Don't warn if we should be using https://.
open class HttpUrlJvmTest {
  val platform = PlatformRule()

  /** This one's ugly: the HttpUrl's host is non-empty, but the URI's host is null. */
  @Test
  fun hostContainsOnlyStrippedCharacters() {

# Возможности { #features }

## Возможности FastAPI { #fastapi-features }

**FastAPI** предлагает вам следующее:

### Основано на открытых стандартах { #based-on-open-standards }

.main-footer {\n    transition: none;\n  }\n}\n\n.control-sidebar-open .control-sidebar {\n  display: block !important;\n}\n\n.control-sidebar-open .control-sidebar, .control-sidebar-open .control-sidebar::before {\n  right: 0;\n}\n\n.control-sidebar-open.control-sidebar-push .content-wrapper,\n.control-sidebar-open.control-sidebar-push .main-footer, .control-sidebar-open.control-sidebar-push-slide .content-wrapper,\n.control-sidebar-open.control-sidebar-push-slide .main-footer {\n  margin-right: 25...

          "intervalFactor": 1,
          "legendFormat": "{{server}}",
          "metric": "process_start_time_seconds",
          "refId": "A",
          "step": 60
        }
      ],
      "title": "Open FDs ",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "",
      "fieldConfig": {