def get_export_diff(result_list):
    """Get dictionary of diffs for exports
        
    :params
    result_list: output from query_exports()
    :return: a dictionary with added and removed packages
    """
    set1 = set(result_list[0])
    set2 = set(result_list[1])
    diff1 = set1 - set2
    diff2 = set2 - set1
    changed = []
    added = []
    removed = []
    for i in diff1:
        added.append(i)
    for i in diff2:
        removed.append(i)
    return {'added': added, 'removed': removed}
