code: def add_dicts(d1, d2):
      d = {}
      for k, v in d1.items() + d2.items():
          d[k] = d[k] + v if k in d else v
      return d
  
imports: from __future__ import print_function
  import autograd.numpy
  import autograd.numpy.random
  from autograd.extend import primitive, defvjp, defjvp, VSpace, Box
  from autograd.util import func
  from autograd import grad
label_desc: Use image node_id 1 for calling a global function with example usage: add_dicts(d1, d2) and returns: d