code: def method(self):
      return self._method
  
imports: import numpy
  from numpy.linalg import LinAlgError
  from ...None import opcodes
  from ...serialization.serializables import KeyField, StringField
  from ...core import ExecutableTuple
  from ..array_utils import device, as_same_device
  from ..datasource import tensor
  from ..operands import TensorHasInput, TensorOperandMixin
  from ..core import TensorOrder
  from .core import SFQR, TSQR
label_desc: Use image node_id 2 for calling the TensorQR obj's underlying member method code with example usage: obj.method() and returns: self