code: def test_expand_no_log():
      assert ((1 + log(x**4)) ** 2).expand(log=False) == 1 + 2 * log(
          x**4
      ) + log(x**4) ** 2
      assert ((1 + log(x**4)) * (1 + log(x**3))).expand(
          log=False
      ) == 1 + log(x**4) + log(x**3) + log(x**4) * log(x**3)
  
imports: from sympy.core.expr import unchanged
  from sympy.core.mul import Mul
  from sympy.core.numbers import I, Rational, pi
  from sympy.core.power import Pow
  from sympy.core.singleton import S
  from sympy.core.symbol import Symbol
  from sympy.functions.combinatorial.factorials import 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.series.order import O
  from sympy.simplify.radsimp import expand_numer
  from sympy.core.function import expand, expand_multinomial, expand_power_base, expand_log
  from sympy.testing.pytest import raises
  from sympy.core.random import verify_numerically
  from sympy.abc import x, y, z
label_desc: Use image node_id 1 for calling a global function with example usage: test_expand_no_log() without return types