private class CountingSource(source: Source) : ForwardingSource(source) {
    var bytesRead = 0L

    override fun read(
      sink: Buffer,
      byteCount: Long,
    ): Long {
      val result = delegate.read(sink, byteCount)
      if (result == -1L) return -1L
      bytesRead += result
      return result
    }
  }

{!../../docs_src/path_params/tutorial005.py!}
```

#### *Enumeration Değerini* Edinelim

`model_name.value` veya genel olarak `your_enum_member.value` tanımlarını kullanarak (bu durumda bir `str` olan) gerçek değere ulaşabilirsiniz:

```Python hl_lines="20"
{!../../docs_src/path_params/tutorial005.py!}
```

/// tip | "İpucu"

`"lenet"` değerine `ModelName.lenet.value` tanımı ile de ulaşabilirsiniz.

///

		return true
	}
	return false
}

// ScanWords is a split function for a [Scanner] that returns each
// space-separated word of text, with surrounding spaces deleted. It will
// never return an empty string. The definition of space is set by
// unicode.IsSpace.
func ScanWords(data []byte, atEOF bool) (advance int, token []byte, err error) {
	// Skip leading spaces.
	start := 0

              public List<String> create(final String[] elements) {
                final List<String> delegate = newArrayList(elements);
                return new ForwardingList<String>() {
                  @Override
                  protected List<String> delegate() {
                    return delegate;
                  }

                  @Override

    expectedByteCount: Long,
    socket: Socket,
  ): Sink {
    var result: Sink = this

    if (policy.throttlePeriodNanos > 0L) {
      result =
        ThrottledSink(
          delegate = result,
          bytesPerPeriod = policy.throttleBytesPerPeriod,
          periodDelayNanos = policy.throttlePeriodNanos,
        )
    }

    if (disconnectHalfway) {
      val halfwayByteCount =

    public boolean equals(@CheckForNull Object object) {
      if (object instanceof AsList) {
        AsList that = (AsList) object;
        return this.parent.equals(that.parent);
      }
      // We could delegate to super now but it would still box too much
      if (!(object instanceof List)) {
        return false;
      }
      List<?> that = (List<?>) object;
      if (this.size() != that.size()) {
        return false;

    public boolean equals(@CheckForNull Object object) {
      if (object instanceof AsList) {
        AsList that = (AsList) object;
        return this.parent.equals(that.parent);
      }
      // We could delegate to super now but it would still box too much
      if (!(object instanceof List)) {
        return false;
      }
      List<?> that = (List<?>) object;
      if (this.size() != that.size()) {
        return false;

      ImmutableBiMap<K, V> bimap = (ImmutableBiMap<K, V>) map;
      // TODO(lowasser): if we need to make a copy of a BiMap because the
      // forward map is a view, don't make a copy of the non-view delegate map
      if (!bimap.isPartialView()) {
        return bimap;
      }
    }
    return copyOf(map.entrySet());
  }

  /**

  // can have their a new pod created before the old pod is marked as deleted.
  // The update starts by launching new pods on 30% of nodes. Once an updated
  // pod is available (Ready for at least minReadySeconds) the old DaemonSet pod
  // on that node is marked deleted. If the old pod becomes unavailable for any
  // reason (Ready transitions to false, is evicted, or is drained) an updated

  public final <S extends @Nullable T> Wrapper<S> wrap(@ParametricNullness S reference) {
    return new Wrapper<>(this, reference);
  }

  /**
   * Wraps an object so that {@link #equals(Object)} and {@link #hashCode()} delegate to an {@link
   * Equivalence}.
   *
   * <p>For example, given an {@link Equivalence} for {@link String strings} named {@code equiv}
   * that tests equivalence using their lengths:
   *
   * <pre>{@code