class_docstr: The gradient of DiagonalSubtensor.
code: def __init__(self, inplace=False):
      self.inplace = inplace
      if inplace:
          self.destroy_map = {0: [0]}
  
imports: from __future__ import absolute_import, print_function, division
  import theano
  from theano.gradient import DisconnectedType
  from theano.gof import Op, Apply, TopoOptimizer
  from theano.gof.opt import copy_stack_trace
  from theano import tensor
label_desc: Use image node_id 2 to create a new IncDiagonalSubtensor object from inherited base classes: Op with example: obj = IncDiagonalSubtensor(inplace)