code: def test_invalid_input_type(self):
      msg = "the JSON object must be str"
      for value in [1, 3.14, [], {}, None]:
          self.assertRaisesRegex(TypeError, msg, self.loads, value)
  
imports: import decimal
  from io import StringIO
  from collections import OrderedDict
  from test.test_json import PyTest, CTest
  from test import support
label_desc: Use image node_id 10 for calling the TestDecode obj's underlying member method code with example usage: obj.test_invalid_input_type() without return types