class_docstr: Class for sparse matrix.
class_docstr_tok: ["Class","for","sparse","matrix","."]
code: def __init__(self, c_sparse_matrix: torch.ScriptObject):
      self.c_sparse_matrix = c_sparse_matrix
  
imports: from typing import Optional, Tuple
  import torch
label_desc: Use image node_id 1 to create a new SparseMatrix object  with example: obj = SparseMatrix(c_sparse_matrix)