Michael Malinowski wrote:
> Hey All,
> Apologies if this is a stupidly obvious or simple question. If I have a
> class with a series of attributes, is there a way to run a function
> definition in the class
s/run a function definition in the class/call a method/
> whenever a specific attribute is changed?
Yes : properties.
> Something like the following
>
> class cSphere() :
OT : prefixing classes names with 'c' is totally unpythonic.
> def __init__(self):
> Self.myAttr = 0
s/Self/self/
> def runThisFunctionWhenMyAttrChanged() :
> Pass
class MyClass(object):
def __init__(self):
self.my_attr = 0 # will call the setter
# use direct attribute access instead if you don't
# want to call the setter, ie:
# self._my_attr = 0
def _get_my_attr(self):
return self._my_attr
def _set_my_attr(self, val):
self._my_attr = val
self.runThisFunctionWhenMyAttrChanged()
my_attr = property(_get_my_attr, _set_my_attr)
HTH
--
bruno desthuilliers
python -c "print '@'.join(['.'.join([w[::-1] for w in p.split('.')]) for
p in '[EMAIL PROTECTED]'.split('@')])"
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