4aaa81b9394773817b3925e3f068531432e90019,niftynet/utilities/download.py,,download,#,25

Before Change

    example_ids = [example_ids] if not isinstance(example_ids, (tuple, list)) else example_ids

    for example_id in example_ids:
        if not config_store.exists(example_id):
            print(example_id + ": FAIL. No NiftyNet example was found for " + example_id + "."")
            return

After Change

    any_error = False
    for example_id in example_ids:
        if config_store.exists(example_id):
            update_ok = config_store.update_if_required(example_id, download_if_already_existing)
            any_error = (not update_ok) or any_error
        else:
            any_error = True
            if server_ok:
                print(example_id + ": FAIL. No NiftyNet example was found for " + example_id + ".")

    // If errors occurred and the server is down report a message
    if any_error and not server_ok:
        print("The NiftyNetExamples server is not running")

    return any_error

Instances