docstr: Max normalization
docstr_tok: ["Max","normalization"]
code: def norm_max(x):  # type: ignore
      """Max normalization"""
      div = np.abs(x).max(axis=1).reshape((x.shape[0], -1))
      return x / np.maximum(div, 1e-30)
  
file_path: onnx/onnx/reference/ops/aionnxml/op_normalizer.py
imports: import numpy
  from onnx.reference.ops.aionnxml._op_run_aionnxml import OpRunAiOnnxMl
label_desc: Use image node_id 1 for calling the Normalizer obj's underlying member method code with example usage: obj.norm_max(x) and returns: unknown