import operator
class A:
name = 'aaa'
age = 10
f = operator.attrgetter('name')
print(f(A))
# aaa
f = operator.attrgetter('name', 'age')
print(f(A))
# ('aaa', 10)
可以用在django等上传数据的获取上
import operator
class A:
name = 'aaa'
age = 10
f = operator.attrgetter('name')
print(f(A))
# aaa
f = operator.attrgetter('name', 'age')
print(f(A))
# ('aaa', 10)
可以用在django等上传数据的获取上
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