code: def copy(self):
      return self.copy_to(type(self)(None))
  
imports: from ...serialization.serializables import Serializable, FieldTypes, DictField, ReferenceField
  from ...utils import AttributeDict
  from ..base import Base
label_desc: Use image node_id 9 for calling the Entity obj's underlying member method code with example usage: obj.copy() and returns: self