将字典中的值分配给对象(Assigning values from dictionary to object)

 我经常需要做这样的事情： 
 
"Some dictionary with values obtained somehow (e.g. submitted form values)"
my_dict = {
    'name': 'John',
    'surname': 'Doe',
    'age': 27,
    'hair_color': 'green',
}

"object person is some instance of class representing person"
person.name = my_dict['name']
person.surname = my_dict['surname']
person.age = my_dict['age']
person.hair_color = my_dict['hair_color']
 
 我认为这是很多重复。 你使用什么方法？ 

I very often need to do something like this:
 
"Some dictionary with values obtained somehow (e.g. submitted form values)"
my_dict = {
    'name': 'John',
    'surname': 'Doe',
    'age': 27,
    'hair_color': 'green',
}

"object person is some instance of class representing person"
person.name = my_dict['name']
person.surname = my_dict['surname']
person.age = my_dict['age']
person.hair_color = my_dict['hair_color']
 
I think this is a lot of repetition. What approach do you use?

原文：https://stackoverflow.com/questions/12569014