Si vous ne savez pas, utilisez seulement `def`.

---

Note : vous pouvez mélanger `def` et `async def` dans vos *fonctions de chemin d'accès* autant que nécessaire, et définir chacune avec l’option la plus adaptée pour vous. FastAPI fera ce qu'il faut avec elles.

Au final, peu importe le cas parmi ceux ci-dessus, FastAPI fonctionnera de manière asynchrone et sera extrêmement rapide.

The tests:

## Code snippets { #code-snippets }

//// tab | Test

        .isEqualTo(new FreshValueGenerator().generateFresh(String.class));
  }

  public void testFreshCurrency() {
    FreshValueGenerator generator = new FreshValueGenerator();
    // repeat a few times to make sure we don't stumble upon a bad Locale
    assertThat(generator.generateFresh(Currency.class)).isNotNull();
    assertThat(generator.generateFresh(Currency.class)).isNotNull();

                } else {
                    current.println("\"line_$test.start\":")
                }
                /* The Elasticsearch test runner doesn't support quite a few
                 * constructs unless we output this skip. We don't know if
                 * we're going to use these constructs, but we might so we
                 * output the skip just in case. */

import com.google.common.testing.EqualsTester;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/**
 * Tests CacheBuilderSpec. TODO(user): tests of a few invalid input conditions, boundary
 * conditions.
 *
 * @author Adam Winer
 */
@NullUnmarked
public class CacheBuilderSpecTest extends TestCase {
  public void testParse_empty() {

I could shut up like a telescope!  I think I could, if I only
know how to begin.'  For, you see, so many out-of-the-way things
had happened lately, that Alice had begun to think that very few
things indeed were really impossible.

  There seemed to be no use in waiting by the little door, so she
went back to the table, half hoping she might find another key on

                + expected
                + ", actual = "
                + actual);
      }
    }

    if (expectedIter.hasNext() || actualIter.hasNext()) {
      // actual either had too few or too many elements
      fail(
          "contents were not equal and in the same order: "
              + "expected = "
              + expected
              + ", actual = "
              + actual);
    }

import java.util.Spliterator;
import java.util.Spliterators;
import java.util.function.Predicate;
import org.jspecify.annotations.Nullable;

/**
 * A {@link Collection} whose contents will never change, and which offers a few additional
 * guarantees detailed below.
 *
 * <p><b>Warning:</b> avoid <i>direct</i> usage of {@link ImmutableCollection} as a type (just as

I could shut up like a telescope!  I think I could, if I only
know how to begin.'  For, you see, so many out-of-the-way things
had happened lately, that Alice had begun to think that very few
things indeed were really impossible.

  There seemed to be no use in waiting by the little door, so she
went back to the table, half hoping she might find another key on

   * #getAt(int)}) order. Thus, threads that use the stripes in the order returned by this method
   * are guaranteed to not deadlock each other.
   *
   * <p>It should be noted that using a {@code Striped<L>} with relatively few stripes, and {@code
   * bulkGet(keys)} with a relative large number of keys can cause an excessive number of shared
   * stripes (much like the birthday paradox, where much fewer than anticipated birthdays are needed