![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### 代替APIドキュメント { #alternative-api-docs }

次に、[http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc)にアクセスします。

先ほどとは異なる、自動生成された対話的APIドキュメントが表示されます（[ReDoc](https://github.com/Rebilly/ReDoc)によって提供）:

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

### OpenAPI { #openapi }

                                    <la:message key="labels.wizard_button_start_crawling"/>
                                </button>
                                <button type="submit" class="btn btn-default" name="index"
                                        value="<la:message key="labels.wizard_button_finish"/>">
                                    <i class="fa fa-step-forward" aria-hidden="true"></i>

errors.crud_failed_to_delete_crud_table=Failed to delete the data. ({0})
errors.crud_could_not_find_crud_table = The data {0} is not found.
errors.could_not_find_backup_index=Could not find any backup index.
errors.no_user_for_changing_password=The current password is not correct.
errors.failed_to_change_password=Failed to change your password.
errors.unknown_version_for_upgrade=Unknown version for upgrade.

errors.crud_failed_to_delete_crud_table=Failed to delete the data. ({0})
errors.crud_could_not_find_crud_table = The data {0} is not found.
errors.could_not_find_backup_index=Could not find any backup index.
errors.no_user_for_changing_password=The current password is not correct.
errors.failed_to_change_password=Failed to change your password.
errors.unknown_version_for_upgrade=Unknown version for upgrade.

    assertEquals(list.get(0), head.get(0));
    assertEquals(list.get(size - 2), head.get(size - 2));
    for (List<E> subList : asList(copy, head, tail)) {
      for (int index : asList(-1, subList.size())) {
        assertThrows(IndexOutOfBoundsException.class, () -> subList.get(index));
      }
    }
  }

  @CollectionSize.Require(absent = {ZERO, ONE})
  public void testSubList_contains() {
    List<E> list = getList();

      Object expected = expectedIterator.next();

      assertTrue(
          "index " + i + " expected <" + expected + "., actual is exhausted",
          actualIterator.hasNext());

      Object actual = actualIterator.next();
      assertEquals("index " + i, expected, actual);
      i++;
    }
    if (actualIterator.hasNext()) {
      fail("index " + i + ", expected is exhausted, actual <" + actualIterator.next() + ">");
    }
  }

    assertEquals(list.get(0), head.get(0));
    assertEquals(list.get(size - 2), head.get(size - 2));
    for (List<E> subList : asList(copy, head, tail)) {
      for (int index : asList(-1, subList.size())) {
        assertThrows(IndexOutOfBoundsException.class, () -> subList.get(index));
      }
    }
  }

  @CollectionSize.Require(absent = {ZERO, ONE})
  public void testSubList_contains() {
    List<E> list = getList();

    assertThrows(
        NumberFormatException.class,
        () -> UnsignedBytes.parseUnsignedByte("0", Character.MAX_RADIX + 1));

    // The radix is used as an array index, so try a negative value.
    assertThrows(NumberFormatException.class, () -> UnsignedBytes.parseUnsignedByte("0", -1));
  }

  public void testToString() {
    // We can easily afford to test this exhaustively.

///

**FastAPI** целиком основан на Pydantic.

Вы увидите намного больше всего этого на практике в [Учебник - Руководство пользователя](tutorial/index.md).

## Подсказки типов с аннотациями метаданных { #type-hints-with-metadata-annotations }

	for index, commonPrefix := range multipartsInfo.CommonPrefixes {
		listMultipartUploadsResponse.CommonPrefixes[index] = CommonPrefix{
			Prefix: s3EncodeName(commonPrefix, encodingType),
		}
	}
	listMultipartUploadsResponse.Uploads = make([]Upload, len(multipartsInfo.Uploads))
	for index, upload := range multipartsInfo.Uploads {
		newUpload := Upload{}