students = [
        {'name': 'Rezso', 'age': 9.5, 'candies': 2},
        {'name': 'Gerzson', 'age': 10, 'candies': 1},
        {'name': 'Aurel', 'age': 7, 'candies': 3},
        {'name': 'Zsombor', 'age': 12, 'candies': 5}
]

def sugar(dicti):
    
    for k, v in dicti[0]
    
sugar(students)