styleClass="form-control">
                                            <c:forEach var="item" items="${protocolSchemeItems}">
                                                <la:option value="${f:u(item.value)}">${f:h(item.label)}</la:option>
                                            </c:forEach>
                                        </la:select>

                                                           items="${pageNumberList}">
                                                    <li
                                                            <c:if test="${pageNumber == currentPageNumber}">class="page-item active"</c:if>>
                                                        <la:link

                                            <c:forEach var="p" varStatus="s"
                                                       items="${pager.pageNumberList}">
                                                <li
                                                        <c:if test="${p == pager.currentPageNumber}">class="page-item active"</c:if>>
                                                    <la:link

import jakarta.validation.constraints.Size;

/**
 * Form class for storage item operations in the admin interface.
 * This form handles file upload and management operations for storage items.
 */
public class ItemForm {

    /** The path of the storage item */
    public String path;

    /**
     * Default constructor.
     */
    public ItemForm() {

										</div>
										<div class="filter-dropdown-list">
											<c:forEach var="item" items="${labelTypeItems}">
											<label class="filter-check-item">
												<input type="checkbox" class="filter-check" data-filter-type="label" data-filter-value="${f:h(item.value)}" />
												<span class="filter-check-label">${f:h(item.label)}</span>
											</label>
											</c:forEach>
										</div>

    @Test
    public void test_update() {
        loadTestData();

        StopwordsItem item = stopwordsFile.get(1).get();
        item.setNewInput("updated");
        stopwordsFile.update(item);

        // Verify the item was updated
        OptionalEntity<StopwordsItem> result = stopwordsFile.get(1);
        assertTrue(result.isPresent());
        assertEquals("updated", result.get().getInput());
    }

///

That means: "the variable `items` is a `list`, and each of the items in this list is a `str`".

By doing that, your editor can provide support even while processing items from the list:

<img src="/img/python-types/image05.png">

Without types, that's almost impossible to achieve.

Notice that the variable `item` is one of the elements in the list `items`.

            return item

    @app.post("/examples/")
    def examples(
        item: Item = Body(
            examples=[
                {"data": "Data in Body examples, example1"},
                {"data": "Data in Body examples, example2"},
            ],
        ),
    ):
        return item

    with pytest.warns(FastAPIDeprecationWarning):

                        if item.raw_data is not None:
                            data_str: str | None = item.raw_data
                        elif item.data is not None:
                            if hasattr(item.data, "model_dump_json"):
                                data_str = item.data.model_dump_json()
                            else:
                                data_str = json.dumps(jsonable_encoder(item.data))
                        else:

        // Should only store one item (duplicates are filtered)
        int count = 0;
        while (true) {
            final OpenSearchUrlQueue polled = urlQueueService.poll(sessionId);
            if (polled == null) {
                break;
            }
            count++;
        }

        assertTrue(count <= 2); // At most 2 items (may be deduplicated)
        urlQueueService.delete(sessionId);