def METHOD_NAME(full_version):
    base_version = full_version
    plus_pos = base_version.find('+')
    if plus_pos != -1:
        base_version = base_version[0:plus_pos]
    minus_pos = base_version.find('-')
    if minus_pos != -1:
        base_version = base_version[0:minus_pos]
    return base_version