Decorators in Python are a prime-time example of a perfectly implemented feature. ... With a simple decorator for every function definition, you can bring more clarity. Like so: ...

$ python decorator_test.py Function calculate_squares being called at 2018-08-23 12:39:02.112904 Took 2. ... They provide a simple way to do runtime validation on functions and are handy for ...

Decorators are great, but they're hard to write, especially if you want to include arguments to your decorators, or use your decorators on class methods as well as functions. I know that, no matter ...

Python 3 deprecated __cmp__() in favor of these new methods, so functools provides tools to make it easier to write Python 2 classes that comply with the new comparison requirements in Python 3. Rich ...

Effective and reusable code makes your application development process seamless and easily maintainable. With Python, you will have access to advanced metaprogramming features that you can use to ...