class STSElement(object):
    """STS aware XML parsing class. Wraps a root element name and
    cElementTree.Element instance. Provides STS namespace aware parsing
    functions.

    """

    def __init__(self, root_name, element):
        self.root_name = root_name
        self.element = element

    @classmethod
    def fromstring(cls, root_name, data):

	}
	dst.Reset()
	elems, err := r.object.Parse(nil)
	if err != nil {
		return nil, err
	}
	if cap(dst.KVS) < len(elems.Elements) {
		dst.KVS = make(jstream.KVS, 0, len(elems.Elements))
	}
	for _, elem := range elems.Elements {
		v, err := sql.IterToValue(elem.Iter)
		if err != nil {
			v, err = elem.Iter.Interface()
			if err != nil {
				panic(err)
			}
		}

		}

	case p[0].ArrayWildcard:
		arr, ok := v.([]interface{})
		if !ok {
			return nil, false, errWildcardArrayLookup
		}

		// Lookup remainder of path in each array element and
		// make result array.
		var result []interface{}
		for _, a := range arr {
			rval, flatten, err := jsonpathEval(p[1:], a)
			if err != nil {
				return nil, false, err
			}

			if flatten {

import certifi
# Dependencies
import urllib3
from botocore.credentials import CredentialProvider, RefreshableCredentials
from botocore.exceptions import CredentialRetrievalError
from dateutil.parser import parse

from .sts_element import STSElement


class ClientGrantsCredentialProvider(CredentialProvider):
    """
    ClientGrantsCredentialProvider implements CredentialProvider compatible
    implementation to be used with boto_session
    """

	}

	kvs := jstream.KVS{}
	for _, col := range pr.r.Columns() {

		var value interface{}
		if v, ok := nextRow[col.FlatName()]; ok {
			value, err = convertFromAnnotation(col.Element(), v)
			if err != nil {
				return nil, errParquetParsingError(err)
			}
		}
		kvs = append(kvs, jstream.KV{Key: col.FlatName(), Value: value})
	}

	// Reuse destination if we can.

			if buf.Len() > 0 {
				buf.WriteString("&")
			}
			buf.WriteString(t.String())
		}
		return buf.String()
	}
	return ""
}

// Validate - validates the rule element
func (r Rule) Validate() error {
	if err := r.validateID(); err != nil {
		return err
	}
	if err := r.validateStatus(); err != nil {
		return err
	}
	if err := r.validateExpiration(); err != nil {

	default:
		return errInvalidCompressionFormat(fmt.Errorf("invalid compression format '%v'", s))
	}

	*c = parsedType
	return nil
}

// InputSerialization - represents elements inside <InputSerialization/> in request XML.
type InputSerialization struct {
	CompressionType CompressionType    `xml:"CompressionType"`
	CSVArgs         csv.ReaderArgs     `xml:"CSV"`

		return file, nil
	default:
		return nil, errUnsupportedJournalVersion
	}
}

// jentryV1 represents the entry in the journal before RemoteVersionID was
// added. It remains here for use in tests for the struct element addition.
type jentryV1 struct {
	ObjName  string `msg:"obj"`
	TierName string `msg:"tier"`

		apiErr = ErrEventNotification
	case *event.ErrInvalidARN:
		apiErr = ErrARNNotification
	case *event.ErrARNNotFound:
		apiErr = ErrARNNotification
	case *levent.ErrInvalidARN:
		apiErr = ErrLambdaARNInvalid
	case *levent.ErrARNNotFound:
		apiErr = ErrLambdaARNNotFound
	case *event.ErrUnknownRegion:
		apiErr = ErrRegionNotification
	case *event.ErrInvalidFilterName:
		apiErr = ErrFilterNameInvalid

	"github.com/minio/minio/internal/config/storageclass"
	"github.com/minio/minio/internal/config/subnet"
	xhttp "github.com/minio/minio/internal/http"
	etcd "go.etcd.io/etcd/client/v3"

	levent "github.com/minio/minio/internal/config/lambda/event"
	"github.com/minio/minio/internal/event"
	"github.com/minio/minio/internal/pubsub"
	"github.com/minio/pkg/v2/certs"
	"github.com/minio/pkg/v2/env"