code: def tensor_op_type(self):
      from ...tensor.arithmetic import TensorExpm1
  
      return TensorExpm1
  
imports: from ...None import opcodes
  from ...utils import classproperty
  from .core import DataFrameUnaryUfunc
label_desc: Use image node_id 1 for calling the DataFrameExpm1 obj's underlying member method code with example usage: obj.tensor_op_type() and returns: TensorExpm1