code: def __init__(self, default_value, *acceptable_types):
      TypeChecker.__init__(self, acceptable_types)
      self._default_value = default_value
  
imports: import numbers
  import six
  from google.protobuf.internal import api_implementation
  from google.protobuf.internal import decoder
  from google.protobuf.internal import encoder
  from google.protobuf.internal import wire_format
  from google.protobuf import descriptor
label_desc: Use image node_id 1 to create a new TypeCheckerWithDefault object from inherited base classes: TypeChecker with example: obj = TypeCheckerWithDefault(default_value)