code: def to_tensor(self):
      return tt_matrix_to_tensor(self)
  
imports: import tensorly
  from .tenalg import _tt_matrix_to_tensor
  from ._factorized_tensor import FactorizedTensor
  import numpy
label_desc: Use image node_id 7 for calling the TTMatrix obj's underlying member method code with example usage: obj.to_tensor() and returns: tt_matrix_to_tensor