At the same point, you try to trigger the autocomplete with `Ctrl+Space` and you see:

<img src="/img/python-types/image02.png">

With that, you can scroll, seeing the options, until you find the one that "rings a bell":

<img src="/img/python-types/image03.png">

## More motivation

Check this function, it already has type hints:

{* ../../docs_src/python_types/tutorial003.py hl[1] *}

	if offset == 0 {
		// Special case - if offset is 0, then partIndex and partOffset are always 0.
		return 0, 0, nil
	}
	partOffset = offset
	// Seek until object offset maps to a particular part offset.
	for i, part := range fi.Parts {
		partIndex = i
		// Offset is smaller than size we have reached the proper part offset.
		if partOffset < part.Size {

	}
	return nil
}

// Read a line of bytes (up to \n) from b.
// Give up if the line exceeds maxLineLength.
// The returned bytes are owned by the bufio.Reader
// so they are only valid until the next bufio read.
func readChunkLine(b *bufio.Reader) ([]byte, []byte, error) {
	buf, err := b.ReadSlice('\n')
	if err != nil {
		// We always know when EOF is coming.

        if (!(type instanceof TypeVariable)) {
          return false;
        }
        TypeVariable<?> typeVar = (TypeVariable<?>) type;
        for (AnnotatedType bound : typeVar.getAnnotatedBounds()) {
          // Until Java 15, the isNullableTypeVariable case here won't help:
          // https://bugs.openjdk.java.net/browse/JDK-8202469
          if (containsNullable(bound.getAnnotations()) || isNullableTypeVariable(bound.getType())) {

        guard.setSatisfied(true);
        break;
      case SATISFIED_WHILE_WAITING:
        guard.setSatisfied(false);
        enterSatisfyGuardAndLeaveInAnotherThread(); // enter blocks until we call waitFor
        break;
      case UNSATISFIED_BEFORE_AND_WHILE_WAITING:
        guard.setSatisfied(false);
        break;
      case SATISFIED_AND_INTERRUPTED_BEFORE_WAITING:
        guard.setSatisfied(true);

the new apiVersion will still be accessible, using the old version.   You can
continue to use your existing JSON and YAML files until you are ready to switch
to <code>batch/v1</code>.  We may remove support for Jobs with  <code>apiVersion: extensions/v1beta1 </code>in 1.3 or 1.4.
  *  HorizontalPodAutoscaler was Beta in 1.1 and is GA in 1.2 .

  // +listType=atomic
  repeated JobCondition conditions = 1;

  // Represents time when the job controller started processing a job. When a
  // Job is created in the suspended state, this field is not set until the
  // first time it is resumed. This field is reset every time a Job is resumed
  // from suspension. It is represented in RFC3339 form and is in UTC.
  // +optional

E adicionar type hints normalmente não muda o que acontece do que aconteceria sem eles.

Mas agora, imagine que você está novamente no meio da criação dessa função, mas com type hints.

No mesmo ponto, você tenta acionar o preenchimento automático com o `Ctrl+Space` e vê:

<img src="/img/python-types/image02.png">

Com isso, você pode rolar, vendo as opções, até encontrar o que "soa familiar":

In this case, it would be better to get **one extra server** and run some processes on it so that they all have **enough RAM and CPU time**.

			rp = &r.buf[len(r.buf)-1]
		} else {
			rp.n++
		}
	}
	return len(p), nil
}

func memset(a []byte, b byte) {
	if len(a) == 0 {
		return
	}
	// Double, until we reach power of 2 >= len(a), same as bytes.Repeat,
	// but without allocation.
	a[0] = b
	for i, l := 1, len(a); i < l; i *= 2 {
		copy(a[i:], a[:i])
	}
}