Describes an RPC to be invoked. This is an EXPERIMENTAL API. Args: method: The method name of the RPC. timeout: An optional duration of time in seconds to allow for the RPC. metadata: Optional metadata to be transmitted to the service-side of the RPC. credentials: An optional CallCredentials for the RPC. wait_for_ready: This is an EXPERIMENTAL argument. An optional flag to enable :term:`wait_for_ready` mechanism.
Definition at line 80 of file aio/_interceptor.py.