code: def has_csr2csc(self) -> bool:
      return self._csr2csc is not None
  
imports: import warnings
  from typing import List, Optional, Tuple
  import torch
  from torch_scatter import scatter_add, segment_csr
  from torch_sparse.utils import Final, index_sort
label_desc: Use image node_id 22 for calling the SparseStorage obj's underlying member method code with example usage: obj.has_csr2csc() and returns: unknown