class_docstr: Cache class for caching queries. It is used to cache queries
  to save time and money.
  
  Args:
      filename (str): filename to store the cache.
docstr: Destroy the cache.
docstr_tok: ["Destroy","the","cache","."]
code: def destroy(self) -> None:
      """Destroy the cache."""
      self.connection.close()
      for cache_file in glob.glob(f"{self.filepath}.*"):
          os.remove(cache_file)
  
file_path: pandas-ai/pandasai/helpers/cache.py
imports: import os
  import glob
  from typing import Any
  import duckdb
  from .path import find_project_root
  from ..constants import DEFAULT_FILE_PERMISSIONS, CACHE_TOKEN
label_desc: Use image node_id 8 for calling the Cache obj's underlying member method code with example usage: obj.destroy() without return types