Python Clearing the Current Line In Python, we often need to clear the current line. This may be to re-output specific content or to make the user interface clearer. This article will detail several methods for clearing the current line…
Setting the ld_library_path Environment Variable with Python ctypes When using the Python ctypes library, you may need to specify the path to the dynamic link library. In Linux systems, dynamic link libraries are typically stored in specific directories. If the…
Python Euclidean Algorithm for Finding the Greatest Common Divisor Introduction The Greatest Common Divisor (GCD) is the largest positive integer that can divide two or more integers simultaneously. Finding the greatest common divisor is frequently used in mathematical operations, particularly…
Python class’s __repr__ method converts a string. After defining a custom class in Python, if you try to output its instance in the console or view it in the interpreter session, you won’t get very satisfactory results. The default “convert…
Using the Python list sort method 1. Introduction Python is an easy-to-learn programming language with a rich set of built-in functions and methods. Among them, the list is one of the most commonly used data types in Python, used to…
Using Headers with the Python Requests Library’s “get” Method In this article, we’ll explain how to use the Python Requests library’s “get” method to send HTTP requests with headers. Read More: Python Tutorial What Are Headers? In an HTTP request,…
Finding the Maximum Value of a Python List Introduction In Python, lists are a very common data type used to store a sequence of elements. When we need to find the maximum value in a list, there are several ways…
USB Serial Communication and Applications of the pyusb Library USB (Universal Serial Bus) is a universal interface standard for transferring data between computers and external devices. In practical applications, we often use USB serial ports for inter-device communication, such as…
Python PLC: A Programmable Logic Controller Written in Python 1. Overview A programmable logic controller (PLC) is a device commonly used in automation control. It implements various logic control tasks through programming. Traditional PLC programming languages are complex and have…
Python os.DirEntry.is_file() Method Python The os module’s os.scandir() method produces an os.DirEntry object corresponding to an entry in the directory given by the specified path. os.DirEntry objects have various attributes and methods that expose the file path and other file…