# Some more code
```

이 경우 `myapp.py` 내부의 자동 변수에는 값이 `"__main__"`인 변수 `__name__`이 없습니다.

따라서 다음 행

```Python
    uvicorn.run(app, host="0.0.0.0", port=8000)
```

은 실행되지 않습니다.

/// info | "정보"

자세한 내용은 <a href="https://docs.python.org/3/library/__main__.html" class="external-link" target="_blank">공식 Python 문서</a>를 확인하세요

///

## 디버거로 코드 실행

def test_openapi_schema(client: TestClient):
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {
            "/items/{item_id}": {
                "put": {
                    "responses": {
                        "200": {

@needs_py310
def test_openapi_schema(client: TestClient):
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {
            "/items/{item_id}": {
                "put": {
                    "responses": {
                        "200": {

@needs_py39
def test_openapi_schema(client: TestClient):
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {
            "/items/{item_id}": {
                "put": {
                    "responses": {
                        "200": {

    client = get_app_client()
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {
            "/items/": {
                "get": {
                    "summary": "Read Items",
                    "operationId": "read_items_items__get",

```Python hl_lines="2  7"
{!../../docs_src/custom_response/tutorial001b.py!}
```

/// info

Der Parameter `response_class` wird auch verwendet, um den „Medientyp“ der Response zu definieren.

In diesem Fall wird der HTTP-Header `Content-Type` auf `application/json` gesetzt.

Sie könnten das beispielsweise verwenden, um Metadaten für eine Frontend-Benutzeroberfläche usw. hinzuzufügen.

///

/// info

OpenAPI 3.1.0 (verwendet seit FastAPI 0.99.0) hat Unterstützung für `examples` hinzugefügt, was Teil des **JSON Schema** Standards ist.

	parentUsers := sys.store.GetAllParentUsers()
	var allDistNames []string
	for parentUser, info := range parentUsers {
		if !sys.LDAPConfig.IsLDAPUserDN(parentUser) {
			continue
		}

		if info.subClaimValue != "" {
			// we need to ask LDAP about the actual user DN not normalized DN.
			allDistNames = append(allDistNames, info.subClaimValue)
		} else {
			allDistNames = append(allDistNames, parentUser)
		}
	}

class Tag(BaseModelWithConfig):
    name: str
    description: Optional[str] = None
    externalDocs: Optional[ExternalDocumentation] = None


class OpenAPI(BaseModelWithConfig):
    openapi: str
    info: Info
    jsonSchemaDialect: Optional[str] = None
    servers: Optional[List[Server]] = None
    # Using Any for Specification Extensions
    paths: Optional[Dict[str, Union[PathItem, Any]]] = None

	}

	return retval, nil
}

// CpInfo returns the Istio control plane info from JSON-encoded XDS ControlPlane Identifier
func CpInfo(xdsResponse *discovery.DiscoveryResponse) pilotxds.IstioControlPlaneInstance {
	if xdsResponse.ControlPlane == nil {
		return pilotxds.IstioControlPlaneInstance{
			Component: "MISSING",
			ID:        "MISSING",
			Info: istioversion.BuildInfo{
				Version: "MISSING CP ID",
			},
		}
	}