code: def __new__(cls, name, bases, attributes):
      cls.validate_fields(attributes)
      return super(cls, cls).__new__(cls, name, bases, attributes)
  
imports: import six
  from .None import parsers, errors
  from .fields import BaseField
  from .errors import ValidationError
label_desc: Use image node_id 1 for calling the JsonmodelMeta obj's underlying member method code with example usage: obj.__new__(cls, name, bases, attributes) and returns: super