[rules_python](https://github.com/bazelbuild/rules_python)) for all build
and test commands executed via Bazel. This means that your system Python
installation will be ignored during the build and Python interpreter itself
as well as all the Python dependencies will be managed by bazel directly.

### Specifying Python version

The hermetic Python version is controlled by `HERMETIC_PYTHON_VERSION`

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

    @FunctionalInterface
    private interface LaunchNowCallback {
        LaunchedProcess call(LaunchNowOpCall opCall);
    }

    private LaScheduledJob createMockLaScheduledJob(final LaunchNowCallback launchNowWithParamsCallback) {
        return new DelegatingLaScheduledJob(null) {
            @Override

  public void testRegistrationWithBridgeMethod() {
    AtomicInteger calls = new AtomicInteger();
    bus.register(
        new Callback<String>() {
          @Subscribe
          @Override
          public void call(String s) {
            calls.incrementAndGet();
          }
        });

    bus.post("hello");

    assertEquals(1, calls.get());
  }

  public void testPrimitiveSubscribeFails() {

  public void testRegistrationWithBridgeMethod() {
    AtomicInteger calls = new AtomicInteger();
    bus.register(
        new Callback<String>() {
          @Subscribe
          @Override
          public void call(String s) {
            calls.incrementAndGet();
          }
        });

    bus.post("hello");

    assertEquals(1, calls.get());
  }

  public void testPrimitiveSubscribeFails() {

  /**
   * Computes or retrieves a replacement value corresponding to an already-cached {@code key}. This
   * method is called when an existing cache entry is refreshed by {@link
   * CacheBuilder#refreshAfterWrite}, or through a call to {@link LoadingCache#refresh}.
   *
   * <p>This implementation synchronously delegates to {@link #load}. It is recommended that it be
   * overridden with an asynchronous implementation when using {@link

        Suggester suggester = createSuggester();

        boolean firstCreate = suggester.createIndexIfNothing();
        assertTrue("First call should create index", firstCreate);

        boolean secondCreate = suggester.createIndexIfNothing();
        assertFalse("Second call should return false (already exists)", secondCreate);
    }

    @Test

    int NT_STATUS_MORE_PROCESSING_REQUIRED = 0xC0000016;
    /** Access is denied */
    int NT_STATUS_ACCESS_DENIED = 0xC0000022;
    /** The data area passed to a system call is too small */
    int NT_STATUS_BUFFER_TOO_SMALL = 0xC0000023;
    /** The object name is invalid */
    int NT_STATUS_OBJECT_NAME_INVALID = 0xC0000033;
    /** The object was not found */

Ce n'est pas une limitation de **FastAPI**, cela fait partie du protocole HTTP.

///

## Récapitulatif { #recap }

     */
    ModelBuildingResult build(ModelBuildingRequest request) throws ModelBuildingException;

    /**
     * Builds the effective model by completing the specified interim result which was produced by a previous call to
     * {@link #build(ModelBuildingRequest)} with {@link ModelBuildingRequest#isTwoPhaseBuilding()} being {@code true}.
     * The model building request passed to this method must be the same as the one used for the first phase of the

```python
from typing import Optional


def say_hi(name: Optional[str]):
    print(f"Hey {name}!")
```

The parameter `name` is defined as `Optional[str]`, but it is **not optional**, you cannot call the function without the parameter:

```Python
say_hi()  # Oh, no, this throws an error! 😱
```