Use this API to remove an IService from an IServiceCollection.

This method is used symmetrically with setServiceParent in that it sets the parent attribute on the child.

Returnsa Deferred which is triggered when the service has finished shutting down. If shutting down is immediate, a value can be returned (usually, None). (type: Deferred)
API Documentation for Twisted, generated by pydoctor at 2017-09-23 19:45:03.