15989496_终极惩罚（四）

admin

:
        """Backwards-compatibility for the old retries format."""
        if retries is None:
            retries = default if default is not None else cls.DEFAULT

        if isinstance(retries, Retry):
            return retries

        redirect = bool(redirect) and None
        new_retries = cls(retries, redirect=redirect)
        log.debug("Converted retries value: %r -> %r", retries, new_retries)
        return new_retries

    def get_backoff_time(self):
        """Formula for computing the current backoff

        :rtype: float
        """
        # We want to consider only the last consecutive errors sequence (Ignore redirects).
        consecutive_errors_len = len(
            list(
                takewhile(lambda x: x.redirect_location is None, reversed(self.history))
            )
        )
        if consecutive_errors_len <= 1:
            return 0

        backoff_value = self.backoff_factor * (2 ** (consecutive_errors_len - 1))
        return min(self.DEFAULT_BACKOFF_MAX, backoff_value)

    def parse_retry_after(self, retry_after):
        # Whitespace: https://tools.ietf.org/html/rfc7230#section-3.2.4
        if re.match(r"^\s*[0-9]+\s*$", retry_after):
            seconds = int(retry_after)
        else:
            retry_date_tuple = email.utils.parsedate_tz(retry_after)
            if retry_date_tuple is None:
                raise InvalidHeader("Invalid Retry-After header: %s" % retry_after)
            if retry_date_tuple[9] is None:  # Python 2
                # Assume UTC if no timezone was specified
                # On Python2.7, parsedate_tz returns None for a timezone offset
                # instead of 0 if no timezone is given, where mktime_tz treats
                # a None timezone offset as local time.
                retry_date_tuple = retry_date_tuple[:9] + (0,) + retry_date_tuple[10:]

            retry_date = email.utils.mktime_tz(retry_date_tuple)
            seconds = retry_date - time.time()

        if seconds < 0:
            seconds = 0

        return seconds

    def get_retry_after(self, response):
        """Get the value of Retry-After in seconds."""

        retry_after = response.headers.get("Retry-After")

        if retry_after is None:
            return None

        return self.parse_retry_after(retry_after)

    def sleep_for_retry(self, response=None):
        retry_after = self.get_retry_after(response)
        if retry_after:
            time.sleep(retry_after)
            return True

        return False

    def _sleep_backoff(self):
        backoff = self.get_backoff_time()
        if backoff <= 0:
            return
        time.sleep(backoff)

    def sleep(self, response=None):
        """Sleep between retry attempts.

        This method will respect a server's ``Retry-After`` response header
        and sleep the duration of the time requested. If that is not present, it
        will use an exponential backoff. By default, the backoff factor is 0 and
        this method will return immediately.
        """

        if self.respect_retry_after_header and response:
            slept = self.sleep_for_retry(response)
            if slept:
                return

        self._sleep_backoff()

    def _is_connection_error(self, err):
        """Errors when we're fairly sure that the server did not receive the
        request, so it should be safe to retry.
        """
        if isinstance(err, ProxyError):
            err = err.original_error
        return isinstance(err, ConnectTimeoutError)

    def _is_read_error(self, err):
        """Errors that occur after the request has been started, so we should
        assume that the server began processing it.
        """
        return isinstance(err, (ReadTimeoutError, ProtocolError))

    def _is_method_retryable(self, method):
        """Checks if a given HTTP method should be retried upon, depending if
        it is included in the allowed_methods
        """
        # TODO: For now favor if the Retry implementation sets its own method_whitelist
        # property outside of our constructor to avoid breaking custom implementations.
        if "method_whitelist" in self.__dict__:
            warnings.warn(
                "Using 'method_whitelist' with Retry is deprecated and "
                "will be removed in v2.0. Use 'allowed_methods' instead",
                DeprecationWarning,
            )
            allowed_methods = self.method_whitelist
        else:
            allowed_methods = self.allowed_methods

        if allowed_methods and method.upper() not in allowed_methods:
            return False
        return True

    def is_retry(self, method, status_code, has_retry_after=False):
        """Is this method/status code retryable? (Based on allowlists and control
        variables such as the number of total retries to allow, whether to
        respect the Retry-After header, whether this header is present, and
        whether the returned status code is on the list of status codes to
        be retried upon on the presence of the aforementioned header)
        """
        if not self._is_method_retryable(method):
            return False

        if self.status_forcelist and status_code in self.status_forcelist:
            return True

        return (
            self.total
            and self.respect_retry_after_header
            and has_retry_after
            and (status_code in self.RETRY_AFTER_STATUS_CODES)
        )

    def is_exhausted(self):
        """Are we out of retries?"""
        retry_counts = (
            self.total,
            self.connect,
            self.read,
            self.redirect,
            self.status,
            self.other,
        )
        retry_counts = list(filter(None, retry_counts))
        if not retry_counts:
            return False

        return min(retry_counts) < 0

    def increment(
        self,
        method=None,
        url=None,
        response=None,
        error=None,
        _pool=None,
        _stacktrace=None,
    ):
        """Return a new Retry object with incremented retry counters.

        :param response: A response object, or None, if the server did not
            return a response.
        :type response: :class:`~urllib3.response.HTTPResponse`
        :param Exception error: An error encountered during the request, or
            None if the response was received successfully.

        :return: A new ``Retry`` object.
        """
        if self.total is False and error:
            # Disabled, indicate to re-raise the error.
            raise six.reraise(type(error), error, _stacktrace)

        total = self.total
        if total is not None:
            total -= 1

        connect = self.connect
        read = self.read
        redirect = self.redirect
        status_count = self.status
        other = self.other
        cause = "unknown"
        status = None
        redirect_location = None

        if error and self._is_connection_error(error):
            # Connect retry?
            if connect is False:
                raise six.reraise(type(error), error, _stacktrace)
            elif connect is not None:
                connect -= 1

        elif error and self._is_read_error(error):
            # Read retry?
            if read is False or not self._is_method_retryable(method):
                raise six.reraise(type(error), error, _stacktrace)
            elif read is not None:
                read -= 1

        elif error:
            # Other retry?
            if other is not None:
                other -= 1

        elif response and response.get_redirect_location():
            # Redirect retry?
            if redirect is not None:
                redirect -= 1
            cause = "too many redirects"
            redirect_location = response.get_redirect_location()
            status = response.status

        else:
            # Incrementing because of a server error like a 500 in
            # status_forcelist and the given method is in the allowed_methods
            cause = ResponseError.GENERIC_ERROR
            if response and response.status:
                if status_count is not None:
                    status_count -= 1
                cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
                status = response.status

        history = self.history + (
            RequestHistory(method, url, error, status, redirect_location),
        )

        new_retry = self.new(
            total=total,
            connect=connect,
            read=read,
            redirect=redirect,
            status=status_count,
            other=other,
            history=history,
        )

        if new_retry.is_exhausted():
            raise MaxRetryError(_pool, url, error or ResponseError(cause))

        log.debug("Incremented Retry for (url='%s'): %r", url, new_retry)

        return new_retry

    def __repr__(self):
        return (
            "{cls.__name__}(total={self.total}, connect={self.connect}, "
            "read={self.read}, redirect={self.redirect}, status={self.status})"
        ).format(cls=type(self), self=self)

    def __getattr__(self, item):
        if item == "method_whitelist":
            # TODO: Remove this deprecated alias in v2.0
            warnings.warn(
                "Using 'method_whitelist' with Retry is deprecated and "
                "will be removed in v2.0. Use 'allowed_methods' instead",
                DeprecationWarning,
            )
            return self.allowed_methods
        try:
            return getattr(super(Retry, self), item)
        except AttributeError:
            return getattr(Retry, item)


# For backwards compatibility (equivalent to pre-v1.9):
Retry.DEFAULT = Retry(3)
不一会，玲关上了水，要给可儿打沐浴露了。先从后背开始，小手带着滑腻腻的肥皂泡游走在可儿整个后面，从肩膀到后背再到屁股和腿。玲的动作尽可能的轻柔缓慢，并且为了让可儿感到舒服，有一些地方还重点按摩一下。这正好给了可儿思考的时间。
       无赖的玲打算趁这机会干什么已经不言而喻了，自己该怎么应对呢，尤其是过一会，像腋下，乳房，小穴这些地方肯定是逃不掉了，只是想想那两只滑溜溜的小手徘徊在这些部位的感觉都让可儿全身发软，到时候一定会忍不住的。
        一会又要被坏蛋姐姐捉弄了吧~好讨厌~不自觉的兴奋起来了~但是至少~不能显得太轻浮~而且还要为今晚的计划做铺垫~
       可儿正想着，玲已经游遍了可儿的整个后背，正在尝试着将可儿的双手向上抬起。
       “等...等一下~玲姐姐~我现在很郑重的问你~你之前说~以后再也不挠我痒了~还有~我想怎么惩罚你都行~可是认真的~”
       可儿没有回头，但是玲仍然从她严肃的语气中感觉到压力。在玲看来，惩罚什么的都好说，只是以后再也不能挠可儿的痒这件事，让她最为失落。但是既然当初已经对可儿承诺过了，那就必须要遵守，更何况这整个事件也是因挠痒而起。
       “是~都是认真的~我发誓~”
       “好~那我再相信你一次~”
       说着，可儿慢慢的举起双手，放在小脑袋上，就像是玩‘忍耐游戏’时一样。
       “至于惩罚嘛~看你今晚的表现了~”
       （待续）