code: def is_double_config(dtype, precision):
      return dtype == precision == DOUBLE
  
file_path: Theano/theano/gpuarray/cudnn_defs.py
imports: from __future__ import absolute_import, print_function, division
  from theano.gof import CEnumType
label_desc: Use image node_id 4 for calling a global function with example usage: is_double_config(dtype, precision) and returns: unknown