code: def data():
      np.random.seed(0)
      X = np.random.rand(100, in_shape)
      return X
  
file_path: hls4ml/test/pytest/test_batchnorm.py
imports: from pathlib import Path
  import numpy
  import pytest
  from tensorflow.keras.layers import BatchNormalization
  from tensorflow.keras.models import Sequential
  import hls4ml
label_desc: Use image node_id 1 for calling a global function with example usage: data() and returns: X