code: def connection_pattern(self, node):
      # Specificy that shape input parameter has no connection to graph and gradients.
      return [[True], [False]]
  
imports: from __future__ import absolute_import, print_function, division
  import numpy
  import theano
  from theano import Op
  import theano.tensor
  from theano.gradient import DisconnectedType
  from .basic_ops import gpu_contiguous, as_gpuarray_variable, infer_context_name
  from .type import GpuArrayType
  import theano.tensor.fft
  from .opt import register_opt, op_lifter, register_opt2
label_desc: Use image node_id 5 for calling the CuRFFTOp obj's underlying member method code with example usage: obj.connection_pattern(node) and returns: list