hi yuppie!
good to know about decorators as class vars and I guess that makes sense
since they are created at import rather than instantiation.
def memoize(meth):
def memoized_meth(self, *args):
if not hasattr(self, '_memo'):
self._memo = {}
sig = (meth, args)
if sig not in self._memo:
self._memo[sig] = meth(self, *args)
return self._memo[sig]
return memoized_meth
_memo is now an instance attribute and should be garbage collected with
the view instance. Does that look sane?
I don't care about kwargs and non-hashable args at the moment. I just
want to find out if using a memoize decorator is the right approach for
resolving the problem described in my initial mail.
I think this looks cleaner and more effective than the alternatives.
-w
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