doublebool.py

foo = [1, 3, 5, 2, 3]
bar = [1, 3, 5, 2, 4, 8]

def generate_checks(num_list):
  checks = []
  if len(num_list) == 0:
    return checks
  for i in range(len(num_list[1:])):
    checks.append(lambda: num_list[0] == num_list[i+1])
  return checks + generate_checks(num_list[1:])

def check_two(checks):
  state = False
  def check_two_generator():
    for check in checks:
      yield check()
  for x in check_two_generator():
    if state and x:
      return True
    state = state or x
  return False

print(check_two(generate_checks(foo)))
print(check_two(generate_checks(bar)))