lang = lang.lower()
    return lang


def complete_existing_lang(incomplete: str):
    lang_path: Path
    for lang_path in get_lang_paths():
        if lang_path.is_dir() and lang_path.name.startswith(incomplete):
            yield lang_path.name


@app.callback()
def callback() -> None:
    # For MacOS with Cairo
    os.environ["DYLD_FALLBACK_LIBRARY_PATH"] = "/opt/homebrew/lib"

    abstract void assertDeleteSucceeded(Path path) throws IOException;
  }

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

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

    public void test_generate_invalid_parent_directory() throws Exception {
        // Create a path that's guaranteed to be invalid
        final File invalidParent = System.getProperty("os.name", "linux").toLowerCase().startsWith("windows")
                ? new File("Q:\\invalid\\path\\that\\does\\not\\exist")
                : new File("/invalid/path/that/does/not/exist");
        final File outputFile = new File(invalidParent, "output.txt");

        }

      override fun isDefaultValue(value: X509TrustManager?): Boolean =
        !value
          ?.javaClass
          ?.name
          .orEmpty()
          .startsWith("okhttp")
    }

    object HostnameVerifierOverride : Override<HostnameVerifier> {
      override fun Interceptor.Chain.value(): HostnameVerifier = hostnameVerifier

HSPLkotlin/text/StringsKt__StringsJVMKt;->replace$default(Ljava/lang/String;CCZI)Ljava/lang/String;
HSPLkotlin/text/StringsKt__StringsJVMKt;->startsWith$default(Ljava/lang/String;Ljava/lang/String;ZI)Z
HSPLkotlin/text/StringsKt__StringsJVMKt;->startsWith(Ljava/lang/String;Ljava/lang/String;IZ)Z
HSPLkotlin/text/StringsKt__StringsJVMKt;->startsWith(Ljava/lang/String;Ljava/lang/String;Z)Z
HSPLkotlin/text/StringsKt__StringsKt;->contains$default(Ljava/lang/CharSequence;CZI)Z

    }

    @Override
    public void failure(Service service) {
      failedServices.add(service);
    }
  }

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

  private static boolean isJava8() {
    return JAVA_SPECIFICATION_VERSION.value().equals("1.8");
  }

重要なのは、**`Annotated` の中で関数と一緒に `AfterValidator` を使うこと** だけです。この部分は飛ばしても構いません。 🤸

---

ただし、この具体的なコード例が気になっていて、まだ興味が続くなら、追加の詳細を示します。

#### `value.startswith()` を使う文字列 { #string-with-value-startswith }

気づきましたか？`value.startswith()` を使う文字列はタプルを受け取れ、そのタプル内の各値をチェックします:

{* ../../docs_src/query_params_str_validations/tutorial015_an_py310.py ln[16:19] hl[17] *}

#### ランダムなアイテム { #a-random-item }

     * Android VMs and in open-source guava-android. So we skip testing there.
     */
    if (Reflection.getPackageName(testedClass).startsWith("com.google.common")) {
      return;
    }
    if (isPrimitiveOrNullable(invokable.getParameters().get(paramIndex))) {
      return; // there's nothing to test
    }

        builder.add(resource.getResourceName());
      }
    }
    return builder.build();
  }

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

            sb.append(escapedKey).append("=");
        } else {
            String val0 = valueLines.get(0);
            String rv0 = typed ? val0 : escapeJava(val0);
            if (!val0.trim().startsWith(escapedKey)) {
                valueLines.set(0, escapedKey + " = " + rv0 /*+ (0 < lastLine? "\\": "")*/);
                sb.append(escapedKey).append(" = ").append(rv0);
            } else {