code: def _variable_getter(sess, data):
      def _get(p, attr=None):
          return p.eval(data, session=sess)
  
      return _get
  
imports: import tensorflow
  import numpy
  from cntk.contrib import crosstalk
label_desc: Use image node_id 6 for calling a global function with example usage: _variable_getter(sess, data) and returns: _get, p