name: "postprocess" backend: "python" input [ { name: "POST_INPUT_0" data_type: TYPE_FP32 dims: [ -1, -1, -1] }, { name: "POST_INPUT_1" data_type: TYPE_STRING dims: [ -1 ] } ] output [ { name: "POST_OUTPUT" data_type: TYPE_STRING dims: [ -1 ] } ] instance_group [ { count: 1 kind: KIND_CPU } ]