code: def to_return_values(values):
      if len(values) == 1:
          return values[0]
      else:
          return values
  
imports: from __future__ import absolute_import, print_function, division
  import linecache
  import sys
  import traceback
  import numpy
  from six import iteritems, integer_types, string_types, with_metaclass
  from six.moves import StringIO
  from theano import config
  from theano.compat import PY3
label_desc: Use image node_id 9 for calling a global function with example usage: to_return_values(values) and returns: values, values