operators:
- id: load_preexisting
  config:
    type: hf_source
    dataset:  mlfoundations-dev/c2_code_nod_16s_test
    split: train
- id: final_sample
  config:
    type: function
    function: data_strategies.commons.uniform_sample_fixed
    function_config:
      num_samples: 31_600
  input_ids:
    - load_preexisting