code: def test_prime_composite():
      assert satask(Q.prime(x), Q.composite(x)) is False
      assert satask(Q.composite(x), Q.prime(x)) is False
      assert satask(Q.composite(x), ~Q.prime(x)) is None
      assert satask(Q.prime(x), ~Q.composite(x)) is None
      # since 1 is neither prime nor composite the following should hold
      assert (
          satask(
              Q.prime(x), Q.integer(x) & Q.positive(x) & ~Q.composite(x)
          )
          is None
      )
      assert satask(Q.prime(2)) is True
      assert satask(Q.prime(4)) is False
      assert satask(Q.prime(1)) is False
      assert satask(Q.composite(1)) is False
  
imports: from sympy.assumptions.ask import Q
  from sympy.assumptions.assume import assuming
  from sympy.core.numbers import I, pi
  from sympy.core.relational import Eq, Gt
  from sympy.core.singleton import S
  from sympy.core.symbol import symbols
  from sympy.functions.elementary.complexes import Abs
  from sympy.logic.boolalg import Implies
  from sympy.matrices.expressions.matexpr import MatrixSymbol
  from sympy.assumptions.cnf import CNF, Literal
  from sympy.assumptions.satask import satask, extract_predargs, get_relevant_clsfacts
  from sympy.testing.pytest import raises, XFAIL
label_desc: Use image node_id 17 for calling a global function with example usage: test_prime_composite() without return types