Message7510

Author	mete0r
Recipients	mete0r
Date	2012-11-07.04:14:42
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1352261683.39.0.775045967576.issue1985@psf.upfronthosting.co.za>
In-reply-to

Content
Jython 2.5.3 behaves differently than CPython (2.5, 2.6, 2.7) with following code: ---- class ReadonlyDescriptor(object): def __get__(self, instance, owner): return 123 class A(object): __slots__ = [] attr = ReadonlyDescriptor() A().attr = 2 # Jython 2.5.3: TypeError: readonly attribute in Jython 2.5.3 # CPython 2.5: AttributeError: 'A' object attribute 'attr' is read-only

Jython 2.5.3 behaves differently than CPython (2.5, 2.6, 2.7) with following code:

----

class ReadonlyDescriptor(object):
    def __get__(self, instance, owner):
        return 123

class A(object):
    __slots__ = []
    attr = ReadonlyDescriptor()

A().attr = 2  # Jython 2.5.3: TypeError: readonly attribute in Jython 2.5.3
              # CPython 2.5:  AttributeError: 'A' object attribute 'attr' is read-only

History
Date	User	Action	Args
2012-11-07 04:14:43	mete0r	set	recipients: + mete0r
2012-11-07 04:14:43	mete0r	set	messageid: <1352261683.39.0.775045967576.issue1985@psf.upfronthosting.co.za>
2012-11-07 04:14:43	mete0r	link	issue1985 messages
2012-11-07 04:14:42	mete0r	create