code: def decode(self, encoding=None):
      return "bad decode"
  
imports: from __future__ import absolute_import
  import decimal
  from unittest import TestCase
  import simplejson
  from simplejson.compat import StringIO, b, binary_type
  from simplejson import OrderedDict
label_desc: Use image node_id 1 for calling the MisbehavingBytesSubtype obj's underlying member method code with example usage: obj.decode(encoding) and returns: str