code: def hyperparameters(dsinfo):
      return dict(
          ctx="cpu",
          epochs=1,
          learning_rate=1e-2,
          hybridize=True,
          num_cells=2,
          num_layers=1,
          context_length=2,
          num_batches_per_epoch=3,
          use_symbol_block_predictor=False,
          cardinality=[dsinfo.cardinality],
      )
  
imports: import pytest
  from gluonts.mx import WaveNetEstimator
label_desc: Use image node_id 1 for calling a global function with example usage: hyperparameters(dsinfo) and returns: dict