Python timedelta.total_seconds方法代码示例

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def dump_age(age=None):
    """Formats the duration as a base-10 integer.

    :param age: should be an integer number of seconds,
                a :class:`datetime.timedelta` object, or,
                if the age is unknown, `None` (default).
    """
    if age is None:
        return
    if isinstance(age, timedelta):
        # do the equivalent of Python 2.7's timedelta.total_seconds(),
        # but disregarding fractional seconds
        age = age.seconds + (age.days * 24 * 3600)

    age = int(age)
    if age < 0:
        raise ValueError("age cannot be negative")

    return str(age) 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def dump_age(age=None):
    """Formats the duration as a base-10 integer.

    :param age: should be an integer number of seconds,
                a :class:`datetime.timedelta` object, or,
                if the age is unknown, `None` (default).
    """
    if age is None:
        return
    if isinstance(age, timedelta):
        # do the equivalent of Python 2.7's timedelta.total_seconds(),
        # but disregarding fractional seconds
        age = age.seconds + (age.days * 24 * 3600)

    age = int(age)
    if age < 0:
        raise ValueError('age cannot be negative')

    return str(age) 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def _check_timetable(self):
        if not self._running:
            return

        now = datetime_now()
        sleeptime = self.timeout

        while len(self._timetable) > 0 and now >= self._timetable[0][0]:
            expired_path = self._timetable.pop(0)[1]
            # self._resources.pop(expired_path)
            self.logger.info("Resource has expired: %s", expired_path)
            self._purge(expired_path)
        try:
            td = self._timetable[0][0] - now
            try:
                td = td.total_seconds()
            except AttributeError:
                # Jython does not have timedelta.total_seconds()
                td = td.seconds + (td.days * 24 * 60 * 60)
            sleeptime = min(td, sleeptime)
        except IndexError:
            pass

        self._timer = self.api.set_timer(sleeptime, self._check_timetable) 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def bounce(request, code):
    notification = get_object_or_404(Notification, code=code)

    # If webhook is more than 10 minutes late, don't accept it:
    td = timezone.now() - notification.created
    if td.total_seconds() > 600:
        return HttpResponseForbidden()

    notification.error = request.body.decode()[:200]
    notification.save()

    notification.channel.last_error = notification.error
    if request.GET.get("type") in (None, "Permanent"):
        # For permanent bounces, mark the channel as not verified, so we
        # will not try to deliver to it again.
        notification.channel.email_verified = False

    notification.channel.save()

    return HttpResponse() 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def from_timedelta(cls, timedelta):
        """expects a datetime.timedelta object"""
        from math import ceil
        units = ceil(timedelta.total_seconds() / cls.time_unit)
        return cls.create(units) 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def test_time_delta(self):
        ''' If the methods parameter is defined, always return the allowed
            methods defined by the user.
        '''
        # timedelta.total_seconds is not available in older versions of Python
        if sys.version_info < (2, 7):
            return

        resp = self.preflight('/test_time_delta', origin='www.example.com')
        self.assertEqual(resp.headers.get(ACL_MAX_AGE), '600') 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def AutoCallib(self):

        now = datetime.now()
        if self.Internals['ALStatus'] != 1:  # not initalized... do nothing
            Domoticz.Debug("Fist pass at AutoCallib... no callibration")
            pass
        elif self.Internals['LastPwr'] == 0:  # heater was off last time, do nothing
            Domoticz.Debug("Last power was zero... no callibration")
            pass
        elif self.Internals['LastPwr'] == 100 and self.intemp < self.Internals['LastSetPoint']:
            # heater was on max but setpoint was not reached... no learning
            Domoticz.Debug("Last power was 100% but setpoint not reached... no callibration")
            pass
        elif self.intemp > self.Internals['LastInT'] and self.Internals['LastSetPoint'] > self.Internals['LastInT']:
            # learning ConstC
            ConstC = (self.Internals['ConstC'] * ((self.Internals['LastSetPoint'] - self.Internals['LastInT']) /
                                                  (self.intemp - self.Internals['LastInT']) *
                                                  (timedelta.total_seconds(now - self.lastcalc) /
                                                   (self.calculate_period * 60))))
            self.WriteLog("New calc for ConstC = {}".format(ConstC), "Verbose")
            self.Internals['ConstC'] = round((self.Internals['ConstC'] * self.Internals['nbCC'] + ConstC) /
                                             (self.Internals['nbCC'] + 1), 1)
            self.Internals['nbCC'] = min(self.Internals['nbCC'] + 1, 50)
            self.WriteLog("ConstC updated to {}".format(self.Internals['ConstC']), "Verbose")
        elif (self.outtemp is not None and self.Internals['LastOutT'] is not None) and \
                 self.Internals['LastSetPoint'] > self.Internals['LastOutT']:
            # learning ConstT
            ConstT = (self.Internals['ConstT'] + ((self.Internals['LastSetPoint'] - self.intemp) /
                                                  (self.Internals['LastSetPoint'] - self.Internals['LastOutT']) *
                                                  self.Internals['ConstC'] *
                                                  (timedelta.total_seconds(now - self.lastcalc) /
                                                   (self.calculate_period * 60))))
            self.WriteLog("New calc for ConstT = {}".format(ConstT), "Verbose")
            self.Internals['ConstT'] = round((self.Internals['ConstT'] * self.Internals['nbCT'] + ConstT) /
                                             (self.Internals['nbCT'] + 1), 1)
            self.Internals['nbCT'] = min(self.Internals['nbCT'] + 1, 50)
            self.WriteLog("ConstT updated to {}".format(self.Internals['ConstT']), "Verbose") 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def pings(request, code):
    check = get_object_or_404(Check, code=code)
    if check.project_id != request.project.id:
        return HttpResponseForbidden()

    # Look up ping log limit from account's profile.
    # There might be more pings in the database (depends on how pruning is handled)
    # but we will not return more than the limit allows.
    profile = Profile.objects.get(user__project=request.project)
    limit = profile.ping_log_limit

    # Query in descending order so we're sure to get the most recent
    # pings, regardless of the limit restriction
    pings = Ping.objects.filter(owner=check).order_by("-id")[:limit]

    # Ascending order is more convenient for calculating duration, so use reverse()
    prev, dicts = None, []
    for ping in reversed(pings):
        d = ping.to_dict()
        if ping.kind != "start" and prev and prev.kind == "start":
            delta = ping.created - prev.created
            if delta < MAX_DELTA:
                d["duration"] = delta.total_seconds()

        dicts.insert(0, d)
        prev = ping

    return JsonResponse({"pings": dicts}) 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def __post_init__(self):
        self.tile_avg_size = float(self.bytes) / self.tiles if self.tiles else 0
        if self.duration:
            self.gen_speed = float(self.tiles) / self.duration.total_seconds() 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def retry_predicate(target, wait_gen, predicate,
                    max_tries, max_time, jitter,
                    on_success, on_backoff, on_giveup,
                    wait_gen_kwargs):

    @functools.wraps(target)
    def retry(*args, **kwargs):

        # change names because python 2.x doesn't have nonlocal
        max_tries_ = _maybe_call(max_tries)
        max_time_ = _maybe_call(max_time)

        tries = 0
        start = datetime.datetime.now()
        wait = _init_wait_gen(wait_gen, wait_gen_kwargs)
        while True:
            tries += 1
            elapsed = timedelta.total_seconds(datetime.datetime.now() - start)
            details = (target, args, kwargs, tries, elapsed)

            ret = target(*args, **kwargs)
            if predicate(ret):
                max_tries_exceeded = (tries == max_tries_)
                max_time_exceeded = (max_time_ is not None and
                                     elapsed >= max_time_)

                if max_tries_exceeded or max_time_exceeded:
                    _call_handlers(on_giveup, *details, value=ret)
                    break

                try:
                    seconds = _next_wait(wait, jitter, elapsed, max_time_)
                except StopIteration:
                    _call_handlers(on_giveup, *details)
                    break

                _call_handlers(on_backoff, *details,
                               value=ret, wait=seconds)

                time.sleep(seconds)
                continue
            else:
                _call_handlers(on_success, *details, value=ret)
                break

        return ret

    return retry 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def retry_exception(target, wait_gen, exception,
                    max_tries, max_time, jitter, giveup,
                    on_success, on_backoff, on_giveup,
                    wait_gen_kwargs):

    @functools.wraps(target)
    def retry(*args, **kwargs):

        # change names because python 2.x doesn't have nonlocal
        max_tries_ = _maybe_call(max_tries)
        max_time_ = _maybe_call(max_time)

        tries = 0
        start = datetime.datetime.now()
        wait = _init_wait_gen(wait_gen, wait_gen_kwargs)
        while True:
            tries += 1
            elapsed = timedelta.total_seconds(datetime.datetime.now() - start)
            details = (target, args, kwargs, tries, elapsed)

            try:
                ret = target(*args, **kwargs)
            except exception as e:
                max_tries_exceeded = (tries == max_tries_)
                max_time_exceeded = (max_time_ is not None and
                                     elapsed >= max_time_)

                if giveup(e) or max_tries_exceeded or max_time_exceeded:
                    _call_handlers(on_giveup, *details)
                    raise

                try:
                    seconds = _next_wait(wait, jitter, elapsed, max_time_)
                except StopIteration:
                    _call_handlers(on_giveup, *details)
                    raise e

                _call_handlers(on_backoff, *details, wait=seconds)

                time.sleep(seconds)
            else:
                _call_handlers(on_success, *details)

                return ret
    return retry 

# 需要导入模块: from datetime import timedelta [as 别名]
# 或者: from datetime.timedelta import total_seconds [as 别名]
def data(self):
        '''
        Variables available:
        - max_value: The maximum value (can be None with iterators)
        - value: The current value
        - total_seconds_elapsed: The seconds since the bar started
        - seconds_elapsed: The seconds since the bar started modulo 60
        - minutes_elapsed: The minutes since the bar started modulo 60
        - hours_elapsed: The hours since the bar started modulo 24
        - days_elapsed: The hours since the bar started
        - time_elapsed: Shortcut for HH:MM:SS time since the bar started
        including days
        - percentage: Percentage as a float
        - dynamic_messages: A dictionary of user-defined DynamicMessage's
        '''
        self._last_update_time = time.time()
        elapsed = self.last_update_time - self.start_time
        # For Python 2.7 and higher we have _`timedelta.total_seconds`, but we
        # want to support older versions as well
        total_seconds_elapsed = utils.timedelta_to_seconds(elapsed)
        return dict(
            # The maximum value (can be None with iterators)
            max_value=self.max_value,
            # Start time of the widget
            start_time=self.start_time,
            # Last update time of the widget
            last_update_time=self.last_update_time,
            # End time of the widget
            end_time=self.end_time,
            # The current value
            value=self.value,
            # The previous value
            previous_value=self.previous_value,
            # The total update count
            updates=self.updates,
            # The seconds since the bar started
            total_seconds_elapsed=total_seconds_elapsed,
            # The seconds since the bar started modulo 60
            seconds_elapsed=(elapsed.seconds % 60) +
            (elapsed.microseconds / 1000000.),
            # The minutes since the bar started modulo 60
            minutes_elapsed=(elapsed.seconds / 60) % 60,
            # The hours since the bar started modulo 24
            hours_elapsed=(elapsed.seconds / (60 * 60)) % 24,
            # The hours since the bar started
            days_elapsed=(elapsed.seconds / (60 * 60 * 24)),
            # The raw elapsed `datetime.timedelta` object
            time_elapsed=elapsed,
            # Percentage as a float or `None` if no max_value is available
            percentage=self.percentage,
            # Dictionary of DynamicMessage's
            dynamic_messages=self.dynamic_messages
        )