1. Breaking Stereotypes: Python’s “Multiple Identities” Python is like the Swiss Army Knife of the programming world; you can never define it with a single label: For Beginners: It is the **”Instruction Language”** (syntax close to English) For Developers: It is the **”Glue Language”** (easily calls C/Java libraries) For Scientists: It is the **”Calculator Pro … Read more
Hello everyone, I am a Python developer and technical tutorial author. Today, I want to talk to you about some of the latest features in Python. As a veteran with over ten years of coding experience, I have witnessed the evolution of Python from version 3.5 to now. Each update has made this language more … Read more
Zero, Introduction: Programming is like snacking on sunflower seeds, once you start, you can’t stop! Friends, today let’s talk about something practical! Python is like our family heirloom kitchen knife; it can chop dumpling filling and is also great for smashing cucumbers. I’ll teach you the most basic syntax to handle those daily chores, saving … Read more
<span>filter()</span> is a built-in high-order function in Python used to filter sequences, removing elements that do not meet the specified conditions, and returning an iterator object (returns a list in Python 2.x and an iterator in Python 3.x). Basic Syntax filter(function, iterable) How It Works <span>filter()</span> takes each element in <span>iterable</span> as an argument to … Read more
Learn Excel techniques by following our WeChat public account:excelperfect Tags:PythonandExcel Now,Excel has integrated Python, which means you can use Python to implement more flexible and powerful Excel solutions. In the worksheet cell, just like entering a formula, type: =py Press the Tab key, and a Python cell will be created, as shown in the following … Read more
Loop structures are a type of structure that controls the execution flow of a program, allowing for the repeated execution of a block of code until a specific condition is met.Python provides two main types of loops: for loops and while loops. Types of Loops in Python Loop Type Syntax Applicable Scenarios for loop for … Read more
In China, there is a saying – “Since you are here, you might as well enjoy it!”Seeing beautiful scenery on TV, with green mountains and clear waters, and cascading waterfalls, one might impulsively drive to the destination. Upon arrival, they realize that it was the camera that was beautiful, not the scenery. But since they … Read more
A Comprehensive Guide to Python Multiprocessing Programming Implementing concurrent programming in Python is an important means to enhance program performance, and multiprocessing programming is an effective way to overcome the limitations of the Global Interpreter Lock (GIL). The multiprocessing module in the Python standard library provides developers with a complete solution for multiprocessing. This article … Read more
Introduction This article summarizes various common encryption algorithms and encoding algorithms used in web scraping, detailing their principles and basic implementation methods in JavaScript and Python. When encountering JS encryption, you can quickly restore the encryption process. Some websites may have additional processing during encryption, but the general methods are similar. Common encryption algorithms: Symmetric … Read more
Methods for Python to Call C/C++ Programs Recently, while debugging, I encountered a situation where Python was running very slowly, so I researched methods to embed C++ programs in Python. I am documenting this for future reference. Generally, calling C/C++ programs from Python can be divided into three steps: 1. Write the C/C++ implementation program. … Read more