code: def dict_equ(a, b):
      assert set(a) == set(b)
      for k in a:
          assert (a[k].asnumpy() == b[k].asnumpy()).all()
  
imports: import mxnet
  import unittest
  import os
  import numpy
  from mxnet import gluon
  from mxnet.gluon import nn
  from mxnet.test_utils import assert_almost_equal
  from common import assertRaises, xfail_when_nonstandard_decimal_separator
  from copy import deepcopy
  import pytest
label_desc: Use image node_id 1 for calling a global function with example usage: dict_equ(a, b) without return types