code: def _init_rand(template_vals):
      template_vals["common"].append(_common_urand_gen)
      template_vals["inits"].append(_init_rand_func)
      template_vals["finish"].append(_finish_rand_func)
      return True
  
imports: from __future__ import division
  from future.utils import native_str
  import os.path
  import re
  import traceback
  import numpy
  from pycuda.tools import context_dependent_memoize
  from pytools import memoize
  from neon import logger
  import neon.backends.nervanagpu
  from neon.backends.util.source_module import SourceModule
  from neon.backends.cuda_templates import _ew_template, _stage_template, _fin_template, _init_rand_func, _init_rand_round_func, _finish_rand_func, _common_kepler, _common_urand_gen, _common_frand, _common_round, _common_fp16_to_fp32, _ew_types, _ew_strings, _is_finite, _float_ops, _reduction_ops
  from neon.backends.cuda_batchnorm import _get_bn_fprop_kernel, _get_bn_bprop_kernel
  from neon.backends.kernels.cuda.lookuptable import _get_lut_bprop_kernel, _get_sorting_kernel
label_desc: Use image node_id 6 for calling a global function with example usage: _init_rand(template_vals) and returns: True