code: def test_reverse_order():
      x, y, a, b, c, d = symbols("x, y, a, b, c, d", integer=True)
  
      assert Product(x, (x, 0, 3)).reverse_order(0) == Product(
          1 / x, (x, 4, -1)
      )
      assert Product(x * y, (x, 1, 5), (y, 0, 6)).reverse_order(
          0, 1
      ) == Product(x * y, (x, 6, 0), (y, 7, -1))
      assert Product(x, (x, 1, 2)).reverse_order(0) == Product(
          1 / x, (x, 3, 0)
      )
      assert Product(x, (x, 1, 3)).reverse_order(0) == Product(
          1 / x, (x, 4, 0)
      )
      assert Product(x, (x, 1, a)).reverse_order(0) == Product(
          1 / x, (x, a + 1, 0)
      )
      assert Product(x, (x, a, 5)).reverse_order(0) == Product(
          1 / x, (x, 6, a - 1)
      )
      assert Product(x, (x, a + 1, a + 5)).reverse_order(0) == Product(
          1 / x, (x, a + 6, a)
      )
      assert Product(x, (x, a + 1, a + 2)).reverse_order(0) == Product(
          1 / x, (x, a + 3, a)
      )
      assert Product(x, (x, a + 1, a + 1)).reverse_order(0) == Product(
          1 / x, (x, a + 2, a)
      )
      assert Product(x, (x, a, b)).reverse_order(0) == Product(
          1 / x, (x, b + 1, a - 1)
      )
      assert Product(x, (x, a, b)).reverse_order(x) == Product(
          1 / x, (x, b + 1, a - 1)
      )
      assert Product(x * y, (x, a, b), (y, 2, 5)).reverse_order(
          x, 1
      ) == Product(x * y, (x, b + 1, a - 1), (y, 6, 1))
      assert Product(x * y, (x, a, b), (y, 2, 5)).reverse_order(
          y, x
      ) == Product(x * y, (x, b + 1, a - 1), (y, 6, 1))
  
imports: from sympy.concrete.products import Product, product
  from sympy.concrete.summations import Sum
  from sympy.core.function import Derivative, Function, diff
  from sympy.core.numbers import Rational, oo, pi
  from sympy.core.singleton import S
  from sympy.core.symbol import Dummy, Symbol, symbols
  from sympy.functions.combinatorial.factorials import rf, factorial
  from sympy.functions.elementary.exponential import exp, log
  from sympy.functions.elementary.miscellaneous import sqrt
  from sympy.functions.elementary.trigonometric import cos, sin
  from sympy.functions.special.tensor_functions import KroneckerDelta
  from sympy.simplify.combsimp import combsimp
  from sympy.simplify.simplify import simplify
  from sympy.testing.pytest import raises
label_desc: Use image node_id 16 for calling a global function with example usage: test_reverse_order() without return types