Method _metric_init

prometheus_client/metrics.py:538–542

(self)

    _reserved_labelnames = ['quantile']

    def _metric_init(self) -> None:
        self._count = values.ValueClass(self._type, self._name, self._name + '_count', self._labelnames,
                                        self._labelvalues, self._documentation)
        self._sum = values.ValueClass(self._type, self._name, self._name + '_sum', self._labelnames, self._labelvalues, self._documentation)
        self._created = time.time()

    def observe(self, amount: float) -> None:
        """Observe the given amount.