BerriAI/litellm · error · ValueError

Time range must be specified in days, e.g., '7d'

Error message

Time range must be specified in days, e.g., '7d'

What it means

Error "Time range must be specified in days, e.g., '7d'" thrown in BerriAI/litellm.

Source

Thrown at litellm/integrations/SlackAlerting/slack_alerting.py:1676

    ):
        """
        Send a spend report for a configurable time range.

        Args:
            time_range: A string specifying the time range for the report, e.g., "1d", "7d", "30d"
        """
        if self.alerting is None or "spend_reports" not in self.alert_types:
            return

        try:
            from litellm.proxy.spend_tracking.spend_management_endpoints import (
                _get_spend_report_for_time_range,
            )

            # Parse the time range
            days: Final = int(time_range[:-1])
            if time_range[-1].lower() != "d":
                raise ValueError("Time range must be specified in days, e.g., '7d'")

            todays_date: Final = datetime.datetime.now().date()
            start_date: Final = todays_date - datetime.timedelta(days=days)

            _event_cache_key: Final = (
                f"weekly_spend_report_sent_{start_date.strftime('%Y-%m-%d')}_{todays_date.strftime('%Y-%m-%d')}"
            )
            if await self.internal_usage_cache.async_get_cache(key=_event_cache_key):
                return

            _resp: Final = await _get_spend_report_for_time_range(
                start_date=start_date.strftime("%Y-%m-%d"),
                end_date=todays_date.strftime("%Y-%m-%d"),
            )
            if _resp is None or _resp == ([], []):
                return

            spend_per_team, spend_per_tag = _resp

View on GitHub (pinned to 6c2dcb801b)

Solutions

1. Pass the time range in days with a 'd' suffix, e.g. '7d'.

When it happens

Trigger: Thrown at litellm/integrations/SlackAlerting/slack_alerting.py:1676 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of BerriAI/litellm@6c2dcb801b (2026-08-15). Data as JSON: /api/errors/6dade294ff257465. Report an issue: GitHub.