code: def delete_cache(param_name: str) -> bool:
      """Deletes value from cache. Returns true if the delete operation happened (i.e. cache was present)."""
      deleted = False
      if check_if_cache_exists(param_name):
          (Path(BUILD_CACHE_DIR) / f".{param_name}").unlink()
          deleted = True
      return deleted
  
file_path: airflow/dev/breeze/src/airflow_breeze/utils/cache.py
imports: from __future__ import annotations
  import sys
  from pathlib import Path
  from typing import Any
  from airflow_breeze import global_constants
  from airflow_breeze.utils.console import get_console
  from airflow_breeze.utils.path_utils import BUILD_CACHE_DIR
label_desc: Use image node_id 7 for calling a global function with example usage: delete_cache(param_name) and returns: deleted