class milk():
    calcium = 'yes'
    fromcow = True
    for True in fromcow():
        isHealthy = True
        
class Sweets():
    issweet = True
    if issweet == True:
        while True:
            sweets = True
            shouldeatured = True
class milk():
    calcium = 'yes'
    fromcow = True
    for True in fromcow():
        isHealthy = True
        
class Sweets():
    issweet = True
    if issweet == True:
        while True:
            sweets = True
            shouldeatured = True