### Development Workflow
1. **Fork** the repository on GitHub
2. **Create** your feature branch: `git checkout -b feature/amazing-feature`
3. **Follow** the coding standards: `mvn formatter:format`
4. **Add** comprehensive tests for new functionality
5. **Commit** your changes: `git commit -m 'Add amazing feature'`
6. **Push** to the branch: `git push origin feature/amazing-feature`

<img src="/img/python-types/image04.png">

Maintenant que vous avez connaissance du problème, convertissez `age` en <abbr title="string">chaîne de caractères</abbr> grâce à `str(age)` :

{*../../docs_src/python_types/tutorial004.py hl[2] *}

## Déclarer des types

Luego es tu turno, haces tu pedido de 2 hamburguesas muy sofisticadas para tu crush y para ti. 🍔🍔

<img src="/img/async/concurrent-burgers/concurrent-burgers-02.png" class="illustration">

El cajero dice algo al cocinero en la cocina para que sepan que tienen que preparar tus hamburguesas (aunque actualmente están preparando las de los clientes anteriores).

<img src="/img/async/concurrent-burgers/concurrent-burgers-03.png" class="illustration">

                if (channel != null) {
                    try {
                        channel.close();
                    } catch (IOException e) {
                        getLogger().debug("Error closing FileChannel for resolution tracking file: " + touchfile, e);
                    }
                }
            }
        }
    }

    Date readLastUpdated(File touchfile, String key) {

    // TODO(cgdecker): Add CharSource.slice?
    StringBuilder builder = new StringBuilder();
    Reader reader = concatenated.openStream(); // no need to worry about closing
    for (int i = 0; i < 8; i++) {
      builder.append((char) reader.read());
    }
    assertEquals(expected, builder.toString());
  }

 * http://creativecommons.org/publicdomain/zero/1.0/
 */

/*
 * Source:
 * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/src/jsr166e/extra/AtomicDouble.java?revision=1.13
 * (Modified to adapt to guava coding conventions and
 * to use AtomicLongFieldUpdater instead of sun.misc.Unsafe)
 */

package com.google.common.util.concurrent;

import static com.google.common.base.Preconditions.checkNotNull;

   *
   * @since 20.0
   */
  public static final MediaType BASIC_AUDIO = createConstant(AUDIO_TYPE, "basic");

  /**
   * Advanced Audio Coding. For more information, see <a
   * href="https://en.wikipedia.org/wiki/Advanced_Audio_Coding">Advanced Audio Coding</a>.
   *
   * @since 20.0
   */
  public static final MediaType AAC_AUDIO = createConstant(AUDIO_TYPE, "aac");

  /**

The connection lock is never held while doing I/O (even closing a socket) to prevent contention.

    // TODO(cgdecker): Add CharSource.slice?
    StringBuilder builder = new StringBuilder();
    Reader reader = concatenated.openStream(); // no need to worry about closing
    for (int i = 0; i < 8; i++) {
      builder.append((char) reader.read());
    }
    assertEquals(expected, builder.toString());
  }

        assertTrue(target.isStale());
    }

    @Test
    @DisplayName("getInput and getOutput throw after close")
    void testGetInputOutputAndClosed() throws CIFSException {
        // After closing the handle, further calls throw
        target.close();
        CIFSException e1 = assertThrows(SmbException.class, target::getInput);
        assertTrue(e1.getMessage().contains("Already closed"));