code: def delete_file(filename):
      """Deletes the file located at 'filename'.
  
      Args:
        filename: string, a filename
  
      Raises:
        errors.OpError: Propagates any errors reported by the FileSystem API.  E.g.,
        `NotFoundError` if the file does not exist.
      """
      delete_file_v2(filename)
  
imports: import binascii
  import os
  from posixpath import join
  import uuid
  import six
  from tensorflow.python.framework import errors
  from tensorflow.python.lib.io import _pywrap_file_io
  from tensorflow.python.util import compat
  from tensorflow.python.util import deprecation
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 3 for calling a global function with example usage: delete_file(filename) without return types