def notify(context, topic, msg, envelope=False):
    return _get_impl().notify(cfg.CONF, context, topic, msg, envelope)
Create an empty file. If the file already exists, truncate it.
dataset/ETHPy150Open Havate/havate-openstack/proto-build/gui/horizon/Horizon_GUI/openstack_dashboard/openstack/common/rpc/__init__.py/notify--crossover with--dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/future/backports/test/support.py/create_empty_file