__all__ = [
    'SYSTEM_PACK_NAME',
    'USER_PACK_NAME_BLACKLIST'
]

# Name used for system content pack
SYSTEM_PACK_NAME = 'system'

# A list of pack names which can't be used by user-supplied content packs
USER_PACK_NAME_BLACKLIST = [
    SYSTEM_PACK_NAME
]

__all__ = [
    'SYSTEM_PACK_NAME',
    'USER_PACK_NAME_BLACKLIST'
]

# Name used for system content pack
SYSTEM_PACK_NAME = 'core'

# A list of pack names which can't be used by user-supplied content packs
USER_PACK_NAME_BLACKLIST = [
    SYSTEM_PACK_NAME
]

Use constant "core" intead of "system" for system content pack names.