What is monkey patching give example?

Monkey patching can only be done in dynamic languages, of which python is a good example. Changing a method at runtime instead of updating the object definition is one example;similarly, adding attributes (whether methods or variables) at runtime is considered monkey patching.

What is Gevent monkey patch?

monkey – Make the standard library cooperative. Make the standard library cooperative. The primary purpose of this module is to carefully patch, in place, portions of the standard library with gevent-friendly functions that behave in the same way as the original (at least as closely as possible).

Is monkey patching a good idea?

Like many tools in the programming toolbox, can be used both for good and for bad . Of course monkey patching is useful if you know what you are doing and do not have the time to implement a SOLID solution. But you should never consider this a standard technique and build monkey patch upon monkey patch.

What is monkey patching in Django?

Monkey patching is a technique to modify module functions or class methods in Python and other dynamic languages run-time. It differs from the traditional source code patching that it does not need separate utility or compilation process to become effective.

What does patch mean in Python?

What is (monkey-)patching in Python? (monkey-) patching is a technique for changing code behaviour without altering its source. It is done in runtime, usually by overriding attributes of existing objects. An object can be an instance of some sort, a class or even a module.

What the heck is gevent?

Overview. gevent is a coroutine-based cooperative multitasking python framework that relies on monkey patching to make all code cooperative. Gevent actually draws its lineage from Eve Online which was implemented using Stackless Python which eventually evolved into eventlet which inspired gevent.

What is Duck punching?

Duck-punching is another name for monkey patching. Monkey patching is a technique to “extend or modify the runtime code of dynamic languages without altering the original source code.” Let’s say you want to add a class is-animating to Flickity when it is animating. Flickity does not have a startAnimation event.

What is patching in Python?