code: def _new(cls, *args, **kwargs):
      rows, cols, smat = cls._handle_creation_inputs(*args, **kwargs)
  
      rep = cls._smat_to_DomainMatrix(rows, cols, smat)
  
      return cls._fromrep(rep)
  
imports: from collections.abc import Callable
  from sympy.core.containers import Dict
  from sympy.utilities.exceptions import sympy_deprecation_warning
  from sympy.utilities.iterables import is_sequence
  from sympy.utilities.misc import as_int
  from .matrixbase import MatrixBase
  from .repmatrix import MutableRepMatrix, RepMatrix
  from .utilities import _iszero
  from .decompositions import _liupc, _row_structure_symbolic_cholesky, _cholesky_sparse, _LDLdecomposition_sparse
  from .solvers import _lower_triangular_solve_sparse, _upper_triangular_solve_sparse
label_desc: Use image node_id 1 for calling the MutableSparseMatrix obj's underlying member method code with example usage: obj._new(cls) and returns: cls