18 lines
437 B
Python
18 lines
437 B
Python
from .field import Field
|
|
|
|
class Attribute(Field):
|
|
def __init__(self, tag):
|
|
self.tag = tag
|
|
|
|
def __get__(self, inst, cls):
|
|
if inst is None:
|
|
return self
|
|
|
|
assert self.name is not None
|
|
(tag, value) = inst._xml_attributes[self.name]
|
|
return value
|
|
|
|
def __set__(self, inst, value):
|
|
assert self.name is not None
|
|
inst._xml_attributes[self.name] = (self.tag, value)
|