code: def __init__(self, forward_func, backward_func):
      self.forward_func = forward_func
      self.backward_func = backward_func
  
file_path: chainer/chainer/functions/theano/theano_function.py
imports: import six
  from chainer import backend
  from chainer.backends import cuda
  from chainer import function
  from chainer.utils import type_check
label_desc: Use image node_id 1 to create a new TheanoFunction object from inherited base classes: function with example: obj = TheanoFunction(forward_func, backward_func)