}

        if (!hasMethods(classDoc)) {
            Element para = document.createElement("para");
            summarySection.appendChild(para);
            para.appendChild(document.createTextNode("No methods"));
        }
    }

    @Override
    public void renderDetailsTo(ClassDoc classDoc, Element parent) {
        if (hasMethods(classDoc)) {
            Document document = parent.getOwnerDocument();

        }

        if (!hasProperties(classDoc)) {
            Element para = document.createElement("para");
            summarySection.appendChild(para);
            para.appendChild(document.createTextNode("No properties"));
        }
    }

    @Override
    public void renderDetailsTo(ClassDoc classDoc, Element parent) {
        if (hasProperties(classDoc)) {
            Document document = parent.getOwnerDocument();

      logger.info("served $requestLine")
      return MockResponse(code = HttpURLConnection.HTTP_NOT_FOUND)
    }

    if (failFastResponse != null && responseQueue.peek() == null) {
      // Fail fast if there's no response queued up.
      return failFastResponse!!
    }

    val result = responseQueue.take()

    // If take() returned because we're shutting down, then enqueue another dead letter so that any

     */
    @Override
    protected int readBytesWireFormat(final byte[] buffer, final int bufferIndex) throws SMBProtocolDecodingException {
        // SmbComSeekResponse has no additional data to read beyond header
        return 0;
    }

    }

    @Test
    void testWriteBytesReturnsZero() {
        byte[] dst = new byte[1];
        int rc = instance.writeBytesWireFormat(dst, 0);
        assertEquals(0, rc, "SmbComFindClose2 has no body to write");
    }

def say_hi(name: Optional[str]):
    print(f"Hey {name}!")
```

The parameter `name` is defined as `Optional[str]`, but it is **not optional**, you cannot call the function without the parameter:

```Python
say_hi()  # Oh, no, this throws an error! 😱
```

The `name` parameter is **still required** (not *optional*) because it doesn't have a default value. Still, `name` accepts `None` as the value:

```Python

        this.wildcard = wildcard;
        this.attributes = attributes;
    }

    /* This returns true if the file's attributes contain any of the attributes
     * specified for this filter. The wildcard has no influence on this
     * method as the server should have performed that filtering already. The
     * attributes are asserted here only because server file systems may not

    MavenProject getProject();

    MavenExecutionResult setTopologicallySortedProjects(List<MavenProject> projects);

    /**
     * @return the sorted list, or an empty list if there are no projects.
     */
    List<MavenProject> getTopologicallySortedProjects();

    MavenExecutionResult setDependencyResolutionResult(DependencyResolutionResult result);

k,o.default(this).data());"object"==typeof e&&(i=r({},i,e));var a="string"==typeof e?e:i.slide;if(n||(n=new t(this,i),o.default(this).data(w,n)),"number"==typeof e)n.to(e);else if("string"==typeof a){if("undefined"==typeof n[a])throw new TypeError('No method named "'+a+'"');n[a]()}else i.interval&&i.ride&&(n.pause(),n.cycle())}))},t._dataApiClickHandler=function(e){var n=d.getSelectorFromElement(this);if(n){var i=o.default(n)[0];if(i&&o.default(i).hasClass("carousel")){var a=r({},o.default(i).da...

		if !httpWriter.HasWritten() && !statusCodeWritten {
			// write error response only if no data or headers has been written to client yet
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
		return
	}

	if err = httpWriter.Close(); err != nil {
		if !httpWriter.HasWritten() && !statusCodeWritten { // write error response only if no data or headers has been written to client yet