code: def _(expr, assumptions):
      """
      Even * Integer    -> Even
      Even * Odd        -> Even
      Integer * Odd     -> ?
      Odd * Odd         -> Odd
      Even * Even       -> Even
      Integer * Integer -> Even if Integer + Integer = Odd
      otherwise         -> ?
      """
      if expr.is_number:
          return _EvenPredicate_number(expr, assumptions)
      even, odd, irrational, acc = False, 0, False, 1
      for arg in expr.args:
          # check for all integers and at least one even
          if ask(Q.integer(arg), assumptions):
              if ask(Q.even(arg), assumptions):
                  even = True
              elif ask(Q.odd(arg), assumptions):
                  odd += 1
              elif not even and acc != 1:
                  if ask(Q.odd(acc + arg), assumptions):
                      even = True
          elif ask(Q.irrational(arg), assumptions):
              # one irrational makes the result False
              # two makes it undefined
              if irrational:
                  break
              irrational = True
          else:
              break
          acc = arg
      else:
          if irrational:
              return False
          if even:
              return True
          if odd == len(expr.args):
              return False
  
imports: from sympy.assumptions import Q, ask
  from sympy.core import Add, Basic, Expr, Float, Mul, Pow, S
  from sympy.core.numbers import ImaginaryUnit, Infinity, Integer, NaN, NegativeInfinity, NumberSymbol, Rational, int_valued
  from sympy.functions import Abs, im, re
  from sympy.ntheory import isprime
  from sympy.multipledispatch import MDNotImplementedError
  from ..predicates.ntheory import PrimePredicate, CompositePredicate, EvenPredicate, OddPredicate
label_desc: Use image node_id 16 for calling a global function with example usage: _(expr, assumptions) and returns: _EvenPredicate_number, False, True, False