func getScope(t time.Time, region string) string {
	scope := strings.Join([]string{
		t.Format(yyyymmdd),
		region,
		string(serviceS3),
		"aws4_request",
	}, SlashSeparator)
	return scope
}

// getStringToSign a string based on selected query values.
func getStringToSign(canonicalRequest string, t time.Time, scope string) string {

# special script :: absolute mode: $(2014/07/10), relative mode: addDay(3).addMonth(4)
# The milliseconds for (relative or absolute) adjust time (set only when test) @LongType *dynamic in development
time.adjust.time.millis = 0

# ----------------------------------------------------------
#                                                      Mail

Например, вы можете добавить собственный заголовок `X-Process-Time`, содержащий время в секундах, необходимое для обработки запроса и генерации ответа:

{* ../../docs_src/middleware/tutorial001_py39.py hl[10,12:13] *}

/// tip | Примечание

Мы используем <a href="https://docs.python.org/3/library/time.html#time.perf_counter" class="external-link" target="_blank">`time.perf_counter()`</a> вместо `time.time()` для обеспечения большей точности наших примеров. 🤓

	if ctx != nil {
		r, ok := ctx.Value(contextAuditKey).(*audit.Entry)
		if ok {
			return r
		}
		r = &audit.Entry{
			Version:      internalAudit.Version,
			DeploymentID: xhttp.GlobalDeploymentID,
			Time:         time.Now().UTC(),
		}
		return r
	}
	return nil
}

// AuditLog - logs audit logs to all audit targets.

			// it is safe to assume that the object is locked when
			// we can't get the current time
			return true
		}
		if ret.RetainUntilDate.After(t) {
			return true
		}
	}
	return false
}

// eval will return a lifecycle event for each object in objs for a given time.
func (e *Evaluator) eval(objs []ObjectOpts, now time.Time) []Event {
	events := make([]Event, len(objs))
	var newerNoncurrentVersions int
loop:

			}
			retries--
			if retries <= 0 {
				return err
			}
			time.Sleep(500 * time.Millisecond)
			goto retry
		}

		var p PolicyDoc
		err = p.parseJSON(data)
		if err != nil {
			return err
		}

		if p.Version == 0 {
			// This means that policy was in the old version (without any
			// timestamp info). We fetch the mod time of the file and save
			// that as create and update date.

				Level:   ErrorKind,
				Message: msg,
				Time:    time.Now().UTC(),
				Trace:   &log.Trace{Message: msg},
			})
		}
		if err := w.rotate(); err != nil {
			msg := fmt.Sprintf("unable to rotate log file %v: %v", w.f.Name(), err)
			stdErrEnc.Encode(&log.Entry{
				Level:   ErrorKind,
				Message: msg,
				Time:    time.Now().UTC(),
				Trace:   &log.Trace{Message: msg},
			})
		}
	}

	local := strings.TrimPrefix(strings.TrimPrefix(t.Local, httpsScheme), httpScheme)
	remote := strings.TrimPrefix(strings.TrimPrefix(t.Remote, httpsScheme), httpScheme)

	start := time.Now()
	body := bytesOrLength(req)
	resp, err := c.roundtrip(h, req)
	end := time.Now()
	status := http.StatusOK
	errString := ""
	if err != nil {
		errString = err.Error()
		if IsRemoteErr(err) == nil {
			status = http.StatusInternalServerError

   * features to support (from the enclosing {@link AbstractIteratorTester} instance). Instead of
   * throwing exceptions like {@link NoSuchElementException} at the appropriate times, it throws
   * {@link PermittedMetaException} instances, which wrap a set of all exceptions that the iterator
   * could throw during the invocation of that method. This is necessary because, e.g., a call to

        // Act
        pipe.customizeCreate(req, resp);

        // Assert: verify interactions with dependencies
        verify(req, times(1)).addFlags0(0x16);
        verify(resp, times(1)).setExtended(true);
        verify(resp, never()).setExtended(false);
    }

    @Test
    @DisplayName("openPipe returns a handle bound to this pipe")