],
    visibility = [
        "//tensorflow/c:__subpackages__",
        "//tensorflow/cc/experimental/libtf:__pkg__",
        "//tensorflow/cc/experimental/libtf:__subpackages__",
        # copybara:uncomment_begin(google-only)
        # "//tensorflow/cc/experimental/tf2:__pkg__",
        # "//tensorflow/cc/experimental/tf2:__subpackages__",
        # copybara:uncomment_end

{
  "cniVersion": "0.3.1",
  "name": "istio-cni",
  "type": "istio-cni",
  "log_level": "__LOG_LEVEL__",
  "kubernetes": {
      "kubeconfig": "__KUBECONFIG_FILENAME__",
      "cni_bin_dir": "/path/cni/bin"
  }

    ```

In diesem Fall ist dieses `__call__` das, was **FastAPI** verwendet, um nach zusätzlichen Parametern und Unterabhängigkeiten zu suchen, und das ist es auch, was später aufgerufen wird, um einen Wert an den Parameter in Ihrer *Pfadoperation-Funktion* zu übergeben.

## Die Instanz parametrisieren

Nehmen wir an, Sie haben eine Dateistruktur wie diese:

```
.
├── app
│   ├── __init__.py
│   ├── main.py
│   ├── dependencies.py
│   └── routers
│   │   ├── __init__.py
│   │   ├── items.py
│   │   └── users.py
│   └── internal
│       ├── __init__.py
│       └── admin.py
```

!!! tip "Tipp"
    Es gibt mehrere `__init__.py`-Dateien: eine in jedem Verzeichnis oder Unterverzeichnis.

Lkotlin/text/Regex;
Lkotlin/text/StringsKt__IndentKt;
Lkotlin/text/StringsKt__RegexExtensionsKt;
Lkotlin/text/StringsKt__StringBuilderKt;
Lkotlin/text/StringsKt__StringNumberConversionsKt;
Lkotlin/text/StringsKt__StringsJVMKt;
Lkotlin/text/StringsKt__StringsKt$rangesDelimitedBy$1;
Lkotlin/text/StringsKt__StringsKt$rangesDelimitedBy$2;
Lkotlin/text/StringsKt__StringsKt$splitToSequence$1;
Lkotlin/text/StringsKt__StringsKt;

Также у Вас может быть файл `test_main.py` содержащий тесты. Можно разместить тестовый файл и файл приложения в одной директории (в директориях для Python-кода желательно размещать и файл `__init__.py`):

``` hl_lines="5"
.
├── app
│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

    "@onednn//:__subpackages__",
    "@org_sqlite//:__subpackages__",
    "@platforms//:__subpackages__",
    "@snappy//:__subpackages__",
    "@upb//:__subpackages__",
    "@zlib//:__subpackages__",
    "@dlpack//:__subpackages__",
    "@arm_neon_2_x86_sse//:__subpackages__",
    "@cpuinfo//:__subpackages__",
    "@ruy//:__subpackages__",
    "@XNNPACK//:__subpackages__",
    "@pthreadpool//:__subpackages__",

		resp = make_response(transformed_object, 200)
		resp.headers['x-amz-request-route'] = request_route
		resp.headers['x-amz-request-token'] = request_token
		return resp

	else:
		abort(400)

if __name__ == '__main__':
	app.run()
```

pkg syscall (darwin-arm64), const SYS___MAC_GET_LINK ideal-int
pkg syscall (darwin-arm64), const SYS___MAC_GET_MOUNT = 425
pkg syscall (darwin-arm64), const SYS___MAC_GET_MOUNT ideal-int
pkg syscall (darwin-arm64), const SYS___MAC_GET_PID = 390
pkg syscall (darwin-arm64), const SYS___MAC_GET_PID ideal-int
pkg syscall (darwin-arm64), const SYS___MAC_GET_PROC = 386

    {!> ../../../docs_src/dependencies/tutorial011.py!}
    ```

In this case, this `__call__` is what **FastAPI** will use to check for additional parameters and sub-dependencies, and this is what will be called to pass a value to the parameter in your *path operation function* later.

## Parameterize the instance

And now, we can use `__init__` to declare the parameters of the instance that we can use to "parameterize" the dependency: