{* ../../docs_src/python_types/tutorial009c.py hl[1,4] *}

پارامتر `name` به‌عنوان `Optional[str]` تعریف شده، ولی **اختیاری نیست**، نمی‌تونی تابع رو بدون پارامتر صدا کنی:

```Python
say_hi()  # اوه نه، این خطا می‌ده! 😱
```

پارامتر `name` **هنوز لازمه** (نه *اختیاری*) چون مقدار پیش‌فرض نداره. با این حال، `name` مقدار `None` رو قبول می‌کنه:

```Python
say_hi(name=None)  # این کار می‌کنه، None معتبره 🎉
```

 */
@Beta
@GwtCompatible
public enum PublicSuffixType {

  /** Public suffix that is provided by a private company, e.g. "blogspot.com" */
  PRIVATE(':', ','),
  /** Public suffix that is backed by an ICANN-style domain name registry */
  REGISTRY('!', '?');

  /** The character used for an inner node in the trie encoding */
  private final char innerNodeCode;

  /** The character used for a leaf node in the trie encoding */

    // seem to be a worthwhile tradeoff in a browser.
    return matcher;
  }

  static String formatCompact4Digits(double value) {
    return toPrecision(value, 4);
  }

  @JsMethod(name = "Number.prototype.toPrecision.call", namespace = JsPackage.GLOBAL)
  private static native String toPrecision(double value, int precision);

  @JsMethod
  static native boolean stringIsNullOrEmpty(@Nullable String string) /*-{

    assertThat(cache.hitCount()).isEqualTo(0)
  }

  private fun corruptMetadata(corruptor: (String) -> String) {
    val metadataFile =
      fileSystem.allPaths.find {
        it.name.endsWith(".0")
      }

    if (metadataFile != null) {
      val contents =
        fileSystem.read(metadataFile) {
          readUtf8()
        }

      fileSystem.write(metadataFile) {

    out.write(data);
    assertTrue(Arrays.equals(data, source.read()));

    out.close();
  }

  private static boolean isAndroid() {
    return System.getProperty("java.runtime.name", "").contains("Android");
  }

  private static boolean isWindows() {
    return OS_NAME.value().startsWith("Windows");
  }

     *
     * @return the isEndOfSearch
     */
    public final boolean isEndOfSearch() {
        return this.isEndOfSearch;
    }

    /**
     * Gets the last file name in the response.
     *
     * @return the lastName
     */
    public final String getLastName() {
        return this.lastName;
    }

    /**
     * Gets the resume key for continuing the search.
     *

/// note

If you already know what HTTP status codes are, skip to the next section.

///

In HTTP, you send a numeric status code of 3 digits as part of the response.

These status codes have a name associated to recognize them, but the important part is the number.

In short:

* `100 - 199` are for "Information". You rarely use them directly.  Responses with these status codes cannot have a body.

    dependencies: Iterable<T>,
) : BaseGradleBuildType(init = {
        id("${model.projectId}_${triggerId}_Trigger")
        uuid = "${DslContext.uuidPrefix}_${model.projectId}_${triggerId}_Trigger"
        name = "$triggerName (Trigger)"
        type = Type.COMPOSITE

        applyDefaultSettings()

        features {
            publishBuildStatusToGithub(model)
        }

        dependencies {

     * This can include CSS files, JSP templates, images, or other design assets.
     */
    @Required
    public MultipartFormFile designFile;

    /**
     * The name for the design file being uploaded.
     * Must not contain invalid file system characters like backslash, colon, asterisk, etc.
     */

Terhadap `directory="static"` mengacu pada nama direktori yang berisi berkas statis Anda.

Terhadap `name="static"` ialah nama yang dapat digunakan secara internal oleh **FastAPI**.

Seluruh parameter ini dapat berbeda dari sekadar "`static`", sesuaikan parameter dengan keperluan dan detail spesifik akan aplikasi Anda.