docstr: delete file
docstr_tok: ["delete","file"]
code: def delete(self, name: str):
      """delete file"""
  
      try:
          ca.file_controller.delete_file(name)
      except Exception as e:
          logger.error(e)
          return http_error(
              400,
              "Error deleting file",
              f"There was an error while tring to delete file with name '{name}'",
          )
      return "", 200
  
imports: import os
  import tarfile
  import tempfile
  import zipfile
  import multipart
  import requests
  from flask import current_app
  from flask import request
  from flask_restx import Resource
  from mindsdb.api.http.namespaces.configs.files import ns_conf
  from mindsdb.api.http.utils import http_error, safe_extract
  from mindsdb.utilities.config import Config
  from mindsdb.utilities.context import context
  from mindsdb.utilities import log
  from mindsdb.utilities.security import is_private_url, clear_filename
label_desc: Use image node_id 2 for calling the File obj's underlying member method code with example usage: obj.delete(name) and returns: str,  int, http_error