code: def _setdiag_dense(A, d):
      A.flat[:: len(d) + 1] = d
  
imports: from __future__ import division, print_function, absolute_import
  import numpy
  from scipy.sparse import isspmatrix
label_desc: Use image node_id 2 for calling a global function with example usage: _setdiag_dense(A, d) without return types