code: def testIsCloseSubnormal(self):
      x = sys.float_info.min * sys.float_info.epsilon
      self.assertTrue(compare.isClose(x, x, 1e-10))
      self.assertFalse(compare.isClose(x, 1, 1e-10))
  
imports: import copy
  import re
  import sys
  import textwrap
  from google.protobuf import text_format
  from tensorflow.python.platform import googletest
  from tensorflow.python.util.protobuf import compare
  from tensorflow.python.util.protobuf import compare_test_pb2
label_desc: Use image node_id 13 for calling the ProtoEqTest obj's underlying member method code with example usage: obj.testIsCloseSubnormal() without return types