### Read One Hero

We can **read** a single `Hero`.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[58:63] hl[60] *}

### Delete a Hero

We can also **delete** a `Hero`.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[66:73] hl[71] *}

### Run the App

You can run the app:

<div class="termy">

```console

        sb.append(dm).append(sortOrder);
        sb.append(dm).append(target);
        sb.append(dm).append(updatedBy);
        sb.append(dm).append(updatedTime);
        if (sb.length() > dm.length()) {
            sb.delete(0, dm.length());
        }
        sb.insert(0, "{").append("}");
        return sb.toString();
    }

    // ===================================================================================

    public abstract OptionalEntity<T> get(long id);

    public abstract void insert(T item);

    public abstract void update(T item);

    public abstract void delete(T item);

    public static class PagingList<E> implements List<E> {
        private final List<E> parent;

        protected int allPageCount;

        protected int allRecordCount;

                        assertEquals(name, tf.getName());
                    }
                }
            }
            finally {
                d.delete();
            }
        }
    }

  memcpy(&dnumerical[0], TF_TensorData(numerical_tensor),
         TF_TensorByteSize(numerical_tensor));

  for (int j = 0; j < num_grad; j++) {
    ASSERT_NEAR(dnumerical[j], expected_grad[j], abs_error);
  }
  delete[] dnumerical;
  TF_DeleteTensor(numerical_tensor);
}

absl::Status MatMulModel(AbstractContext* ctx,
                         absl::Span<AbstractTensorHandle* const> inputs,

        settings.elevateWord().add(elevateWord2);
        settings.elevateWord().add(elevateWord3);
        assertEquals(3, settings.elevateWord().get().length);

        settings.elevateWord().delete(elevateWord2.getElevateWord());
        assertEquals(2, settings.elevateWord().get().length);
        assertEquals(elevateWord1.getElevateWord(), settings.elevateWord().get()[0].getElevateWord());

      }
    }
    out.close();

    // Check that source returns the right data
    assertTrue(Arrays.equals(data, source.read()));

    // Make sure that reset deleted the file
    out.reset();
    if (file != null) {
      assertFalse(file.exists());
    }
  }


  public void testThreshold_resetOnFinalize() throws Exception {
    testThreshold(0, 100, true, true);

    @Secured({ ROLE })
    public HtmlResponse delete(final EditForm form) {
        verifyCrudMode(form.crudMode, CrudMode.DETAILS, form.dictId);
        validate(form, messages -> {}, this::asDetailsHtml);
        verifyToken(this::asDetailsHtml);
        synonymService.getSynonymItem(form.dictId, form.id).ifPresent(entity -> {
            try {
                synonymService.delete(form.dictId, entity);

		}, nil
	}
	if e.cached != nil {
		if len(e.cached.versions) == 0 {
			// This special case is needed to handle xlMeta.versions == 0
			return FileInfo{
				Volume:   bucket,
				Name:     e.name,
				Deleted:  true,
				IsLatest: true,
				ModTime:  timeSentinel1970,
			}, nil
		}
		return e.cached.ToFileInfo(bucket, e.name, "", false, true)
	}
	return getFileInfo(e.metadata, bucket, e.name, "", fileInfoOpts{})

So wie ein Responsemodell, können Sie auch einen HTTP-Statuscode für die Response deklarieren, mithilfe des Parameters `status_code`, und zwar in jeder der *Pfadoperationen*:

* `@app.get()`
* `@app.post()`
* `@app.put()`
* `@app.delete()`
* usw.

{* ../../docs_src/response_status_code/tutorial001.py hl[6] *}

/// note | "Hinweis"