Posts by Peng Qian

[ad_1] A real-world case study of performance optimization in NumpyHow to Optimize Multidimensional Numpy Array Operations with Numexpr. Photo Credit: Created by Author, Canva.This is a relatively brief article. In…

[ad_1] Since Tenacity’s official website only offers a simple API document, let’s start with the library’s installation and some basic usage.InstallationIf you’re using pip, simply run the following:python -m pip…

[ad_1] The queue mentioned earlier is a First-In-First-Out (FIFO) queue, where the first item to enter the queue is the first to be retrieved. This is suitable when all tasks…

[ad_1] There is another case where our program already implements a loop in the existing code. For example, most GUI programs use an event loop to respond to various events…

[ad_1] Thanks to GIL, using multiple threads to perform CPU-bound tasks has never been an option. With the popularity of multicore CPUs, Python offers a multiprocessing solution to perform CPU-bound…

[ad_1] A decorator based on @functools.lru_cache supports cache expirationPhoto by Aron Visuals on UnsplashThe problem：The lru_cache decorator in Python’s functools package provides an implementation based on an LRU cache. Using…