backend: "python"
max_batch_size: 8
input [
  {
    name: "prompt"
    data_type: TYPE_STRING
    dims: [
      -1
    ]
  },
  {
    name: "negative_prompt"
    data_type: TYPE_STRING
    dims: [
      -1
    ]
    optional: true
  },
  {
    name: "gen_args"
    data_type: TYPE_STRING
    dims: [
      -1
    ]
    optional: true
  }
]
output [
  {
    name: "generated_image"
    data_type: TYPE_STRING    
    dims: [
      -1
    ]
  }
]
instance_group [
  {
    kind: KIND_GPU
  }
]
parameters: {
  key: "EXECUTION_ENV_PATH",
  value: {string_value: "/tmp/conda/sd_env.tar.gz"}
}