Portanto, em nosso exemplo, podemos fazer com que `tags` sejam especificamente uma "lista de strings":


```Python hl_lines="14"
{!../../docs_src/body_nested_models/tutorial002.py!}
```

## Tipo "set"


Mas então, quando nós pensamos mais, percebemos que as tags não devem se repetir, elas provavelmente devem ser strings únicas.

E que o Python tem um tipo de dados especial para conjuntos de itens únicos, o `set`.

// ListKeys returns a list of keys with metadata. The builtin KMS consists of just a single key.
func (s secretKey) ListKeys(ctx context.Context, req *ListRequest) ([]madmin.KMSKeyInfo, string, error) {
	if strings.HasPrefix(s.keyID, req.Prefix) && strings.HasPrefix(s.keyID, req.ContinueAt) {
		return []madmin.KMSKeyInfo{{Name: s.keyID}}, "", nil
	}
	return []madmin.KMSKeyInfo{}, "", nil
}

                                <div class="row">
                                    <div class="col-sm-12">
                                        <table class="table table-bordered table-striped">
                                            <thead>
                                            <tr>
                                                <th><la:message

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"bytes"
	"context"
	"encoding/json"
	"encoding/xml"
	"fmt"
	"net/http"
	"strconv"
	"strings"
	"time"

	"github.com/minio/minio-go/v7/pkg/tags"
	"github.com/minio/minio/internal/crypto"
	xhttp "github.com/minio/minio/internal/http"
	xxml "github.com/minio/xxml"
)

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"context"
	"errors"
	"fmt"
	"io"
	"net/http"
	"strings"

	"github.com/Azure/azure-sdk-for-go/sdk/azcore"
	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/storage/azblob"

// limitations under the License.

package plugin

import (
	"encoding/json"
	"fmt"
	"io"
	"net"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"github.com/containernetworking/cni/pkg/skel"
	cniv1 "github.com/containernetworking/cni/pkg/types/100"

	"istio.io/istio/cni/pkg/constants"
	"istio.io/istio/cni/pkg/nodeagent"

		}) {
			if object.Err != nil {
				return nil, object.Err
			}

			if object.Key == prefix {
				continue
			}

			isDir := strings.HasSuffix(object.Key, SlashSeparator)
			files = append(files, &minioFileInfo{
				p:     pathClean(strings.TrimPrefix(object.Key, prefix)),
				info:  object,
				isDir: isDir,
			})
		}

		return listerAt(files), nil

	case "Stat":

		// if the caller sends path of following style
		// a/a/a/a/a/a/a/a...
		return true
	}
	path = filepath.ToSlash(strings.TrimSpace(path)) // For windows '\' must be converted to '/'
	for _, p := range strings.Split(path, SlashSeparator) {
		switch strings.TrimSpace(p) {
		case dotdotComponent:
			return true
		case dotComponent:
			return true
		}
	}
	return false
}

	if !matched {
		return nil, fmt.Errorf("pattern %s did not match", slp)
	}
	scopeLogLevel := strings.Split(slp, ":")
	s := &ScopeLevelPair{
		scope:    scopeLogLevel[0],
		logLevel: scopeLogLevel[1],
	}
	return s, nil
}

func newScopeInfosFromScopeLevelPairs(scopeLevelPairs string) ([]*ScopeInfo, error) {
	slParis := strings.Split(scopeLevelPairs, ",")
	var scopeInfos []*ScopeInfo
	for _, slp := range slParis {

${packaging.scripts.header}

#
# This script is executed in the post-removal phase
#
#   On Debian,
#       $1=remove    : indicates a removal
#       $1=purge     : indicates an upgrade
#
#   On RedHat,
#       $1=0         : indicates a removal
#       $1=1         : indicates an upgrade



SOURCE_ENV_FILE=true
REMOVE_DIRS=false
REMOVE_SERVICE=false
REMOVE_USER_AND_GROUP=false

case "$1" in