code: def test_Rationals():
      assert theq(theano_code_(sy.Integer(2) / 3), tt.true_div(2, 3))
      assert theq(theano_code_(S.Half), tt.true_div(1, 2))
  
imports: import logging
  from sympy.external import import_module
  from sympy.testing.pytest import raises, SKIP, warns_deprecated_sympy
  import sympy
  from sympy.core.singleton import S
  from sympy.abc import x, y, z, t
  from sympy.printing.theanocode import theano_code, dim_handling, theano_function
label_desc: Use image node_id 20 for calling a global function with example usage: test_Rationals() without return types