code: def __getattr__(self, item):
      return self[item]
  
imports: from pyrsistent._checked_types import InvariantException, CheckedType, _restore_pickle, store_invariants
  from pyrsistent._field_common import set_fields, check_type, is_field_ignore_extra_complaint, PFIELD_NO_INITIAL, serialize, check_global_invariants
  from pyrsistent._transformations import transform
label_desc: Use image node_id 9 for calling the _PClassEvolver obj's underlying member method code with example usage: obj.__getattr__(item) and returns: self