[Python-Dev] PEP 318 - generality of list; restrictions on
elements ([original](https://mail.python.org/pipermail/python-dev/2004-March/043024.html)) ([raw](?raw))Phillip J. Eby pje at telecommunity.com
Wed Mar 10 11:10:21 EST 2004
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At 10:31 AM 3/10/04 -0500, Aahz wrote:
Maybe I'm misunderstanding something. I thought that a property contains a get descriptor, which makes it a kind of callable. Read-only properties contain a set descriptor that either does nothing or raises an exception. That doesn't affect whether the property is classified as a callable.
Properties are not callable.
Python 2.2.2 (#37, Oct 14 2002, 17:02:34) [MSC 32 bit (Intel)] on win32 Type "copyright", "credits" or "license" for more information. IDLE 0.8 -- press F1 for help
x=property() x() Traceback (most recent call last): File "<pyshell#1>", line 1, in ? x() TypeError: 'property' object is not callable callable(property()) 0 callable(property(lambda x:None)) 0
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