code: def orthogonal(shape):
      """Orthogonal initializer."""
      flat_shape = (shape[0], np.prod(shape[1:]))
      a = np.random.normal(0.0, 1.0, flat_shape)
      u, _, v = np.linalg.svd(a, full_matrices=False)
      q = u if u.shape == flat_shape else v
      return q.reshape(shape)
  
imports: import numpy
  import tensorflow.compat.v1
label_desc: Use image node_id 1 for calling a global function with example usage: orthogonal(shape) and returns: q