title = ['a', 'b', 'c', 'b', 'c', 'c']
value_count = {}.fromkeys(title, 0)
for a in title:
value_count[a] += 1
user_dict = {
"name":"bobby",
"age":29,
"height":175,
"edu": "master"
}
user = User._make(user_dict)
的结果是：
age name height edu
