Drupal 7 - Update a file or any other field on a taxonomy term

term_update.php

<?php 
  dsm(taxonomy_term_load(1060));
  dsm(taxonomy_term_load(1064));
  $term = taxonomy_term_load(1311);

  $filepath = drupal_realpath('sites/powertech_crabtree/files/images/footer_logo_aberdare.png');
  // Create managed File object and associate with Image field.
  $file = (object) array(
    'uid' => 1,
    'uri' => $filepath,
    'filemime' => file_get_mimetype($filepath),
    'status' => 1,
  );

  // We save the file to the root of the files directory.
  $file = file_copy($file, 'public://');

  $term->field_image[LANGUAGE_NONE][0] = (array)$file;
  dsm($term);
  dsm(taxonomy_term_save($term));


(taxonomy_select_nodes(array(1311, 1064)));