#### Directory Structure

You should now have a directory structure like:

```
.
├── app
│   ├── __init__.py
│   └── main.py

import okio.Pipe
import okio.buffer
import org.junit.jupiter.api.AfterEach
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Tag
import org.junit.jupiter.api.Test

@Tag("Slow")
class RealWebSocketTest {
  // NOTE: Fields are named 'client' and 'server' for cognitive simplicity. This differentiation has
  // zero effect on the behavior of the WebSocket API which is why tests are only written once

### Creating the `Settings` only once with `lru_cache`

Reading a file from disk is normally a costly (slow) operation, so you probably want to do it only once and then reuse the same settings object, instead of reading it for each request.

But every time we do:

```Python
Settings()
```

			if !v.hasEnded() {
				v.stop()
			}
		}
		globalAllHealState.Unlock()
	}

	// Init background heal state
	if globalBackgroundHealState == nil {
		globalBackgroundHealState = newHealState(GlobalContext, false)
	} else {
		globalBackgroundHealState.Lock()
		for _, v := range globalBackgroundHealState.healSeqMap {
			if !v.hasEnded() {
				v.stop()
			}
		}

        }
    }

    private void forceStop() {
        systemHelper.setForceStop(true);
        for (final Crawler crawler : crawlerList) {
            crawler.stop();
        }
    }

    public long getExecuteTime() {
        return executeTime;
    }

    public List<String> getSessionIdList() {
        return sessionIdList;
    }

    List<String> list = ImmutableList.of("a", "b");
    Iterator<String> iterator = skip(list, 2).iterator();
    assertThrows(UnsupportedOperationException.class, () -> iterator.remove());
  }

  @GwtIncompatible // slow (~35s)
  public void testSkip_iterator() {
    new IteratorTester<Integer>(
        5, MODIFIABLE, newArrayList(2, 3), IteratorTester.KnownOrder.KNOWN_ORDER) {
      @Override

	var foundLocal bool
	resolvedList := make([]bool, len(endpoints))
	// Mark the starting time
	startTime := time.Now()
	keepAliveTicker := time.NewTicker(500 * time.Millisecond)
	defer keepAliveTicker.Stop()
	for {
		// Break if the local endpoint is found already Or all the endpoints are resolved.
		if foundLocal || (epsResolved == len(endpoints)) {
			break
		}

repeat-x;\n}\n@mixin gradient-x-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {\n  background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);\n  background-repeat: no-repeat;\n}\n@mixin gradient-y-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {\n  background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);\n  background-repeat: no-repeat;\n}\n@mixin gradient-radial($inner-color:...

    assertThrows(
        UnsupportedOperationException.class,
        () -> rangeSet.removeAll(ImmutableRangeSet.of(Range.closed(6, 8))));
  }

  @AndroidIncompatible // slow
  public void testExhaustive() {
    ImmutableSet<Range<Integer>> ranges =
        ImmutableSet.of(
            Range.<Integer>all(),
            Range.<Integer>closedOpen(3, 5),
            Range.singleton(1),

	resourceMetricsMapMu.Lock()
	resourceMetricsMap = map[MetricSubsystem]ResourceMetrics{}
	resourceMetricsMapMu.Unlock()
	metricsTimer := time.NewTimer(resourceMetricsCollectionInterval)
	defer metricsTimer.Stop()

	collectLocalResourceMetrics()

	for {
		select {
		case <-GlobalContext.Done():
			return
		case <-metricsTimer.C:
			collectLocalResourceMetrics()

			// Reset the timer for next cycle.