norseman a écrit :
Gregor Horvath wrote:
Hi,
why is this code failing?
class B(object):
pass
B.testattr = property(lambda s:"hallo")
b = B()
b.testattr = "test"
Python 2.5.2 (r252:60911, Jul 31 2008, 17:28:52)
/tmp/python-14202ViU.py in <module>()
14 B.testattr = property(lambda s:"hallo")
15 b = B()
---> 16 b.testattr = "test"
17
18
<type 'exceptions.AttributeError'>: can't set attribute
--
Greg
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b = B() # synonyms
Not exactly, no. You probably missed the call operator applied to B.
(snip erroneous explanation).
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