code: def _array(shape, ctx):
      return mx.np.random.normal(
          loc=0.0, scale=1.0, size=shape, ctx=ctx
      )
  
imports: from __future__ import print_function
  from six.moves import range
  import argparse
  import subprocess
  from itertools import product
  from time import time
  import mxnet
  import numpy
  from mxnet import gluon, np, npx
label_desc: Use image node_id 2 for calling a global function with example usage: _array(shape, ctx) and returns: mx