code: def test0():
      x = theano.tensor.dvector()
      f = theano.function(
          [x], ((2.0 * x) + 7) / 2.0, mode=debugmode.DebugMode()
      )
      f([1, 2])
  
imports: from __future__ import absolute_import, print_function, division
  import sys
  import unittest
  from nose.plugins.skip import SkipTest
  import numpy
  from six import reraise
  from theano import config
  from theano import gof
  import theano
  from theano.compat import exc_message
  from theano.compile import debugmode
  import theano.tensor
  from theano.tests import unittest_tools
label_desc: Use image node_id 1 for calling a global function with example usage: test0() without return types