makefile_download_dir = os.path.join(_TF_WORKSPACE_ROOT, 'tensorflow',
                                       'contrib', 'makefile', 'downloads')
  if os.path.isdir(makefile_download_dir):
    for root, _, filenames in os.walk(makefile_download_dir):
      for f in filenames:
        if f.endswith('BUILD'):
          os.remove(os.path.join(root, f))


def get_var(environ_cp,
            var_name,
            query_item,

## Bug Fixes and Other Changes

*   Java: Support for loading models exported using the SavedModel API (courtesy
    @EronWright).
*   Go: Added support for incremental graph execution.
*   Fix a bug in the WALS solver when single-threaded.
*   Added support for integer sparse feature values in
    `tf.contrib.layers.sparse_column_with_keys`.
*   Fixed `tf.set_random_seed(0)` to be deterministic for all ops.