Art*_*Art 9 python variables dictionary variable-assignment
基本上,我想拿一个
字典就像 { "a":"bar", "b":"blah", "c":"abc", "d":"nada" }
并使用它来设置与字典中的键同名的变量(在Object中).
class Foo(object)
{
self.a = ""
self.b = ""
self.c = ""
}
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所以在最后self.a ="bar",self.b ="blah"等...(并忽略键"d")
有任何想法吗?
将您的class语句翻译为Python,
class Foo(object):
def __init__(self):
self.a = self.b = self.c = ''
def fromdict(self, d):
for k in d:
if hasattr(self, k):
setattr(self, k, d[k])
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该fromdict方法似乎具有您请求的功能.
class Foo(object):
a, b, c = "", "", ""
foo = Foo()
_dict = { "a":"bar", "b":"blah", "c":"abc", "d":"nada" }
for k,v in _dict.iteritems():
if hasattr(foo, k):
setattr(foo, k, v)
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