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
Gregor Horvath a écrit :
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 =
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
Gregor Horvath schrieb:
why is this code failing?
OK I answer myself :-)
Because there is not fset function definied in the property.
I have to del the attr before rebinding the attributename to another object.
--
Greg
--
http://mail.python.org/mailman/listinfo/python-list
On Aug 22, 5:38 am, Gregor Horvath [EMAIL PROTECTED] wrote:
why is this code failing?
class B(object):
pass
B.testattr = property(lambda s:hallo)
b = B()
b.testattr = test
First, property() only works when attached to classes, not instances.
So the assignment should be: B.testattr =
Raymond Hettinger a écrit :
On Aug 22, 5:38 am, Gregor Horvath [EMAIL PROTECTED] wrote:
why is this code failing?
class B(object):
pass
B.testattr = property(lambda s:hallo)
b = B()
b.testattr = test
First, property() only works when attached to classes, not instances.
So the
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()
