code: def ground_truth_normalizer(c01b, k, n, alpha, beta):
      out = np.zeros(c01b.shape)
  
      for r in range(out.shape[1]):
          for c in range(out.shape[2]):
              for x in range(out.shape[3]):
                  out[:, r, c, x] = ground_truth_normalize_row(
                      row=c01b[:, r, c, x],
                      k=k,
                      n=n,
                      alpha=alpha,
                      beta=beta,
                  )
      return out
  
imports: from mock import Mock
  import numpy
  import pytest
  import theano
label_desc: Use image node_id 1 for calling a global function with example usage: ground_truth_normalizer(c01b, k, n, alpha, beta) and returns: out