When you define a query parameter explicitly with `Query` you can also declare it to receive a list of values, or said in another way, to receive multiple values.

For example, to declare a query parameter `q` that can appear multiple times in the URL, you can write:

{* ../../docs_src/query_params_str_validations/tutorial011_an_py310.py hl[9] *}

Then, with a URL like:

```
http://localhost:8000/items/?q=foo&q=bar
```

func (sys *BucketMetadataSys) GetBucketPolicy(bucket string) (*policy.BucketPolicy, time.Time, error) {
	meta, _, err := sys.GetConfig(GlobalContext, bucket)
	if err != nil {
		if errors.Is(err, errConfigNotFound) {
			return nil, time.Time{}, BucketPolicyNotFound{Bucket: bucket}
		}
		return nil, time.Time{}, err
	}
	if meta.policyConfig == nil {
		return nil, time.Time{}, BucketPolicyNotFound{Bucket: bucket}
	}

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

package cmd

import (
	"bytes"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"math/rand"
	"testing"
	"time"

	"github.com/dustin/go-humanize"
	jsoniter "github.com/json-iterator/go"
	xhttp "github.com/minio/minio/internal/http"
)

func TestIsXLMetaFormatValid(t *testing.T) {
	tests := []struct {
		name    int

					peersLogOnceIf(ctx, err, addr.String())
				}

				// Wait for a minimum of 100ms and dynamically increase this based on number of attempts.
				if i < retryCount-1 {
					time.Sleep(100*time.Millisecond + time.Duration(r.Float64()*float64(time.Second)))
					continue
				}
			}
			break
		}
	}()
}

// DeletePolicy - deletes policy across all peers.

    }

    public void test_constructor_withMessageAndCause() {
        // Test with both message and cause
        String message = "Data store connection failed";
        Exception cause = new RuntimeException("Connection timeout");
        DataStoreException exception = new DataStoreException(message, cause);

        assertNotNull(exception);
        assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());

        for (Thread thread : threads) {
            thread.start();
        }

        // Wait for all threads to complete
        for (Thread thread : threads) {
            thread.join(5000); // 5 second timeout
        }

        // Verify no errors occurred during concurrent execution
        assertFalse(hasError.get());
    }

		readQuorum, _, err := objectQuorumFromMeta(ctx, metaArr, errs, er.defaultParityCount)
		if err != nil {
			return FileInfo{}, nil, nil, time.Time{}, "", err
		}
		if err := reduceReadQuorumErrs(ctx, errs, objectOpIgnoredErrs, readQuorum); err != nil {
			return FileInfo{}, nil, nil, time.Time{}, "", err
		}

    public void testCloseIdempotent() {
        NtlmPasswordAuthenticator auth = new NtlmPasswordAuthenticator("user", "IdempotentPass123!");

        assertFalse(auth.isClosed());

        // Close multiple times
        auth.close();
        assertTrue(auth.isClosed());

        auth.close(); // Should not throw
        assertTrue(auth.isClosed());

        auth.close(); // Should still not throw

  /**
   * Clears fields that are no longer needed after this future has completed -- or at least all its
   * inputs have completed (more precisely, after {@link #handleAllCompleted()} has been called).
   * Often called multiple times (that is, both when the inputs complete and when the output
   * completes).
   *
   * <p>This is similar to our proposed {@code afterCommit} method but not quite the same. See the
   * description of CL 265462958.
   */

pkg net/smtp, method (*Client) Noop() error
pkg os, func IsTimeout(error) bool
pkg os, method (*File) SetDeadline(time.Time) error
pkg os, method (*File) SetReadDeadline(time.Time) error
pkg os, method (*File) SetWriteDeadline(time.Time) error
pkg os, method (*PathError) Timeout() bool
pkg os, method (*SyscallError) Timeout() bool
pkg os, var ErrNoDeadline error
pkg strings, method (*Builder) Grow(int)