Links tagged “decorator”
3 links, newest first.
phyast.pitt.edu
ate classes. The decorator module takes advantage of this feature to provide a facility for writing complex decorator factories. We have already seen examples of simple decorator factories, implemented as functions returning a decorator. For more complex situations, it is more convenient to implement decorator factories as classes returning callable objects that can be used as signature-preserving decorators. To this aim, decorator can also be used as a class decorator. Given a class with a .call(self, func, *args, **kw) method decorator(cls) adds a suitable __call__ method to the class; it raises a TypeError if the class already has a nontrivial __call__ method.
ibm.com
Doing a lot by doing very little Decorators have something in common with previous metaprogramming abstractions introduced to Python: they do not actually do anything you could not do without them.
