code: def cusparseCreateMatDescr():
      """
      Initialize a sparse matrix descriptor.
  
      Initializes the `MatrixType` and `IndexBase` fields of the matrix
      descriptor to the default values `CUSPARSE_MATRIX_TYPE_GENERAL`
      and `CUSPARSE_INDEX_BASE_ZERO`.
  
      Returns
      -------
      desc : cusparseMatDescr
          Matrix descriptor.
  
      """
  
      desc = cusparseMatrixDesc()
      status = _libcusparse.cusparseCreateMatDescr(ctypes.byref(desc))
      cusparseCheckStatus(status)
      return desc
  
imports: import atexit
  import ctypes.util
  import platform
  from string import Template
  import sys
  import warnings
  import numpy
  import cuda
label_desc: Use image node_id 6 for calling a global function with example usage: cusparseCreateMatDescr() and returns: desc