*
     * @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_py39.py hl[29] *}

### Revisa { #check-it }

Una vez que vayas a <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a> verás que estás usando tu logo personalizado (en este ejemplo, el logo de **FastAPI**):

### Die Methode überschreiben { #override-the-method }

Jetzt können Sie die Methode `.openapi()` durch Ihre neue Funktion ersetzen.

{* ../../docs_src/extending_openapi/tutorial001_py39.py hl[29] *}

### Es testen { #check-it }

## More details { #more-details }

     *
     * @return the compression flags
     */
    public int getFlags() {
        return this.flags;
    }

    /**
     * Checks if a specific compression algorithm is supported.
     *
     * @param algorithm the algorithm to check
     * @return true if the algorithm is supported
     */
    public boolean supportsAlgorithm(int algorithm) {
        if (this.compressionAlgorithms == null) {

        // Default constructor
    }

    /**
     * Checks if the given input stream contains valid sitemap data.
     * @param in the input stream to validate
     * @return true if the stream contains valid sitemap data, false otherwise
     */
    public boolean isValid(final InputStream in) {
        return isValid(in, true);
    }

    /**
     * Checks if the given input stream contains valid sitemap data.

        // Under some edge cases (such as the proxy of JDK types serialized and then deserialized)
        // the proxy type may not be the same.
        // We first check isProxyClass() so that the common case of comparing with non-proxy objects
        // is efficient.
        || (Proxy.isProxyClass(arg.getClass())

/// tip

To know more about each status code and which code is for what, check the <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Status" class="external-link" target="_blank"><abbr title="Mozilla Developer Network">MDN</abbr> documentation about HTTP status codes</a>.

///

		hdr, rawHdr, err := tr.readHeader()
		if err != nil {
			return nil, err
		}
		if err := tr.handleRegularFile(hdr); err != nil {
			return nil, err
		}
		format.mayOnlyBe(hdr.Format)

		// Check for PAX/GNU special headers and files.
		switch hdr.Typeflag {
		case TypeXHeader, TypeXGlobalHeader:
			format.mayOnlyBe(FormatPAX)
			paxHdrs, err = parsePAX(tr)
			if err != nil {
				return nil, err
			}

            }

            int i = QUALIFIERS.indexOf(qualifier);

            // Just returning an Integer with the index here is faster, but requires a lot of if/then/else to check for
            // -1
            //  or QUALIFIERS.size and then resort to lexical ordering. Most comparisons are decided by the first
            // character,