}
			}
		}
	}
	return w.Flush()
}

// PrintClusterDump prints the relevant clusters in the config dump to the ConfigWriter stdout
func (c *ConfigWriter) PrintClusterDump(filter ClusterFilter, outputFormat string) error {
	_, clusters, err := c.setupClusterConfigWriter()
	if err != nil {
		return err
	}
	filteredClusters := make(proto.MessageSlice, 0, len(clusters))
	for _, cluster := range clusters {

Entonces, puedes dejar que **FastAPI** se asegure por sí mismo de qué versión de Starlette usar.

## Acerca de Pydantic

Pydantic incluye los tests para **FastAPI** dentro de sus propios tests, esto significa que las versiones de Pydantic (superiores a `1.0.0`) son compatibles con FastAPI.

Puedes fijar Pydantic a cualquier versión superior a `1.0.0` e inferior a `2.0.0` que funcione para ti.

Por ejemplo:

![Events Diagram](../assets/images/******@****.***)

Here’s a [sample event listener](https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/okhttp3/recipes/PrintEventsNonConcurrent.java) that prints each event with a timestamp.

```java
class PrintingEventListener extends EventListener {
  private long callStartNanos;

  private void printEvent(String name) {
    long nowNanos = System.nanoTime();

// limitations under the License.

package compare

import (
	"bytes"
	"fmt"
	"time"

	"github.com/pmezard/go-difflib/difflib"

	"istio.io/istio/pkg/util/protomarshal"
)

// RouteDiff prints a diff between Istiod and Envoy routes to the passed writer
func (c *Comparator) RouteDiff() error {
	envoyBytes, istiodBytes := &bytes.Buffer{}, &bytes.Buffer{}
	envoyRouteDump, err := c.envoy.GetDynamicRouteDump(true)

	return c, nil
}

// Diff prints a diff between Istiod and Envoy to the passed writer
func (c *Comparator) Diff() error {
	if err := c.ClusterDiff(); err != nil {
		return err
	}
	if err := c.ListenerDiff(); err != nil {
		return err
	}
	return c.RouteDiff()
}

// nonstrictResolver is an AnyResolver that ignores unknown proto messages
type nonstrictResolver struct{}

			})
			if err != nil {
				return err
			}
			hooks := hooksList.Items
			pods, err := getPods(context.Background(), client)
			if err != nil {
				return err
			}
			err = printNS(cmd.OutOrStdout(), nsList, hooks, pods)
			if err != nil {
				return err
			}
			fmt.Fprintln(cmd.OutOrStdout())
			injectedImages, err := getInjectedImages(context.Background(), client)
			if err != nil {

///

```Python hl_lines="2  5-8  11"
{!> ../../docs_src/settings/tutorial001_pv1.py!}
```

////

/// dica

Se você quiser algo pronto para copiar e colar na sua aplicação, não use esse exemplo, mas sim o exemplo abaixo.

///

	"net/http"
	"strings"

	color "github.com/minio/minio/internal/color"
)

// Extra ASN1 OIDs that we may need to handle
var (
	oidEmailAddress = []int{1, 2, 840, 113549, 1, 9, 1}
)

// printName prints the fields of a distinguished name, which include such
// things as its common name and locality.
func printName(names []pkix.AttributeTypeAndValue, buf *strings.Builder) []string {
	values := []string{}

		b := BoolFlag(true)
		if s == "" {
			// Empty string is treated as valid.
			*bf = b
		} else if b, err = ParseBoolFlag(s); err == nil {
			*bf = b
		}
	}

	return err
}

// FormatBool prints stringified version of boolean.
func FormatBool(b bool) string {
	if b {
		return "on"
	}
	return "off"
}

// ParseBool returns the boolean value represented by the string.

)

func Cmd(ctx cli.Context) *cobra.Command {
	cmd := &cobra.Command{
		Use:   "metrics <workload name>...",
		Short: "Prints the metrics for the specified workload(s) when running in Kubernetes.",
		Long: `
Prints the metrics for the specified service(s) when running in Kubernetes.

This command finds a Prometheus pod running in the specified istio system