Hello.
I would like to have a quick way to create dicts from object, so that a
call to foo['bar'] would return obj.bar.
The following works, but I would prefer to use a built-in way if one
exists. Is there one?
Thanks in advance.
class dictobj(dict):
"""
class dictobj(dict):
A dictionary d with an object attached to it,
which treats d['foo'] as d.obj.foo.
"""
def __init__(self, obj):
self.obj = obj
def __getitem__(sel f, key):
return self.obj.__geta ttribute__(key)
--
Thanos Tsouanas .: My Music: http://www.thanostsouanas.com/ http://thanos.sians.org/ .: Sians Music: http://www.sians.org/
Jul 23 '05
31  2572 
Thanos Tsouanas wrote:
I'm not sure what you're getting at, but have you tried this:
class A(object):
def __getitem__(sel f, ky):
return self.__dict__[ky]
for example: class A(object):
def __init__(self,a ,b,c):
self.a = a
self.b = b
self.c = c
def __getitem__(sel f, ky):
return self.__dict__[ky]
a = A(1,2,3)
a['a']
1 a['b']
2
Hello.
I would like to have a quick way to create dicts from object, so that a
call to foo['bar'] would return obj.bar.
The following works, but I would prefer to use a built-in way if one
exists. Is there one?
Thanks in advance.
class dictobj(dict):
"""
class dictobj(dict):
A dictionary d with an object attached to it,
which treats d['foo'] as d.obj.foo.
"""
def __init__(self, obj):
self.obj = obj
def __getitem__(sel f, key):
return self.obj.__geta ttribute__(key)
Thanos Tsouanas wrote:
I'm not sure what you're getting at, but have you tried this:
class A(object):
def __getitem__(sel f, ky):
return self.__dict__[ky]
for example: class A(object):
def __init__(self,a ,b,c):
self.a = a
self.b = b
self.c = c
def __getitem__(sel f, ky):
return self.__dict__[ky]
a = A(1,2,3)
a['a']
1 a['b']
2
Hello.
I would like to have a quick way to create dicts from object, so that a
call to foo['bar'] would return obj.bar.
The following works, but I would prefer to use a built-in way if one
exists. Is there one?
Thanks in advance.
class dictobj(dict):
"""
class dictobj(dict):
A dictionary d with an object attached to it,
which treats d['foo'] as d.obj.foo.
"""
def __init__(self, obj):
self.obj = obj
def __getitem__(sel f, key):
return self.obj.__geta ttribute__(key)
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