usterDef&quot; -&gt; (<a href="Proto-Tensorflow-Core-Protobuf-Cluster.html#t:ClusterDef" title="Proto.Tensorflow.Core.Protobuf.Cluster">ClusterDef</a> -&gt; f <a href="Proto-Tensorflow-Core-Protobuf-Cluster.html#t:ClusterDef" title="Proto.Tensorflow.Core.Protobuf.Cluster">ClusterDef</a>) -&gt; <a href="Proto-Tensorflow-Core-Protobuf-Config.html#t:ConfigProto" title="Proto.Tensorflow.Core.Protobuf.Config">ConfigProto</a> -&gt; f <a href="Proto-Tensorflow-Core-Protobuf-Config.html#t:ConfigProto" title="Proto.