class_docstr: If no StatsLogger is configured, NoStatsLogger is used as a fallback.
class_docstr_tok: ["If","no","StatsLogger","is","configured",",","NoStatsLogger","is","used","as","a","fallback","."]
docstr: Decrement stat.
docstr_tok: ["Decrement","stat","."]
code: def decr(
      cls,
      stat: str,
      count: int = 1,
      rate: int = 1,
      *,
      tags: dict[str, str] | None = None,
  ) -> None:
      """Decrement stat."""
  
file_path: airflow/airflow/metrics/base_stats_logger.py
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, Any
  from airflow.metrics.protocols import Timer
  from airflow.typing_compat import Protocol
label_desc: Use image node_id 2 for calling the NoStatsLogger obj's underlying member method code with example usage: obj.decr(cls, stat, count, rate) without return types