*
     * @param project the project
     * @return the project's weight (higher means longer dependency chain)
     */
    public long getProjectWeight(MavenProject project) {
        // First check if weight is already calculated
        Long existingWeight = projectWeights.get(project);
        if (existingWeight != null) {
            return existingWeight;
        }

### Sobrescribir el método { #override-the-method }

Ahora puedes reemplazar el método `.openapi()` por tu nueva función.

{* ../../docs_src/extending_openapi/tutorial001_py310.py hl[29] *}

### Revisa { #check-it }

Una vez que vayas a [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc) verás que estás usando tu logo personalizado (en este ejemplo, el logo de **FastAPI**):

            }
            return permissions;
        }

        @Override
        public boolean refresh() {
            // MSAL4J handles token refresh internally through silent authentication
            // Check if token is still valid by comparing absolute timestamps
            final long tokenExpiryTime = authResult.expiresOnDate().getTime(); // milliseconds since epoch

 * header, or they may decline the challenge by returning null. In this case the unauthenticated
 * response will be returned to the caller that triggered it.
 *
 * Implementations should check if the initial request already included an attempt to
 * authenticate. If so it is likely that further attempts will not be useful and the authenticator
 * should give up.
 *

{* ../../docs_src/query_params/tutorial002_py310.py hl[7] *}

In diesem Fall wird der Funktionsparameter `q` optional und standardmäßig `None` sein.

/// check | Testen

Beachten Sie auch, dass **FastAPI** intelligent genug ist, um zu erkennen, dass `item_id` ein Pfad-Parameter ist und `q` keiner, daher muss letzteres ein Query-Parameter sein.

///

你可以用參數 `response_description` 指定回應的描述：

{* ../../docs_src/path_operation_configuration/tutorial005_py310.py hl[18] *}

/// info | 資訊

請注意，`response_description` 專指回應，而 `description` 則是針對整個「路徑操作」的一般描述。

///

/// check | 檢查

OpenAPI 規範要求每個「路徑操作」都必須有一個回應描述。

因此，如果你未提供，**FastAPI** 會自動產生 "Successful response"。

///

<img src="/img/tutorial/path-operation-configuration/image03.png">

        verify(tree, times(1)).close(); // try-with-resources must close
        verify(handle, never()).markClosed();
        verify(tree, never()).hasCapability(anyInt()); // not checked on SMB2
    }

    // SMB1 path: without CAP_NT_SMBS it should throw SmbUnsupportedOperationException
    @Test
    @DisplayName("watch() SMB1 without capability throws unsupported")

        boolean created = suggester.createIndexIfNothing();

        assertTrue("Should create index when none exists", created);

        // Verify the index was created by checking we can query it
        suggester.refresh();
        assertEquals("Empty index should have 0 words", 0, suggester.getAllWordsNum());
    }

    @Test

   * not present). When the collection delegate in the WrappedCollection is
   * empty, the multimap may contain subsequently added values for that key. To
   * handle that situation, the WrappedCollection checks whether map contains
   * an entry for the provided key, and if so replaces the delegate.
   */

  private transient Map<K, Collection<V>> map;
  private transient int totalSize;

  /**

SSE is commonly used for AI chat streaming, live notifications, logs and observability, and other cases where the server pushes updates to the client.

/// tip

If you want to stream binary data, for example video or audio, check the advanced guide: [Stream Data](../advanced/stream-data.md).

///

## Stream SSE with FastAPI { #stream-sse-with-fastapi }