def if_positive(number):
    if number > 0:
        print("True")
    else:
        print("None")
if_positive(5)
x = 41

if x > 10:
  print("Above ten,")
  if x > 20:
    print("and also above 20!")
  else:
    print("but not above 20.")

a = 33
b = 200

if b < a:
  print("b is greater")
else:
    pass