In the field of Python development in 2025, numerous ultra-modern tools shine like brilliant stars, bringing unprecedented efficiency and convenience to developers. Code Checking and Optimization: Ruff Ruff is an ultra-fast Python code checker that significantly enhances code quality and development efficiency with its speed and ease of use. Developers can customize checking rules through … Read more
Essential Guide for Python Beginners: 5 Common Debugging Mistakes to Avoid! Introduction: As a Python developer, do you often find yourself overwhelmed by various error messages? This article will reveal the top 5 common pitfalls that beginners encounter, along with practical debugging techniques to help you quickly improve your code quality! At the end of … Read more
As a data analyst with eight years of experience in the field, Python has long been my “right-hand man” in my work. It is no exaggeration to say that my daily tasks almost always involve Python, from data cleaning to modeling decisions, it runs through the entire data analysis process. Recently, I have received many … Read more
Detailed Explanation of Python Dictionary Methods Dictionary Object Methods clear() Function: Clears all key-value pairs in the dictionary Example: # Example 1: Clear an existing dictionary d = {'a':1, 'b':2} d.clear() print(d) # {} # Example 2: Operation on an empty dictionary d = {} d.clear() print(d) # {} # Example 3: Clear and then … Read more
This is a compilation of the “Python Memorization Manual” meticulously organized by a ByteDance expert, often referred to as the “New Dictionary of Python.” It encompasses all commonly used foundational knowledge and syntax, presented in an easy-to-understand manner, which can help you easily grasp the basics of Python as follows 🗒: Chapter 1 – Introduction … Read more
Python provides various arithmetic operators for performing basic mathematical operations. Below are the commonly used arithmetic operators in Python along with their detailed usage: 1. Addition Operator (<span>+</span>) Used to add two numbers or concatenate strings, lists, and other iterable objects. print(3 + 5) # Output: 8 (adding numbers) print("Hello" + " World") # Output: … Read more
Environment Requirements #Python 3.6+ #Install the <span>PyPDF2</span> library Step 1: Install the Dependency Library Open the terminal or command prompt and run the following command to install <span>PyPDF2</span>: Step 2: Prepare the Python Script Copy the following code and save it as <span>deepseek</span><span>_</span><span>_python_20250422_pdf.py</span>: Step 3: Modify the Input Path Set the path in the script … Read more
When self-learning Python, choosing the right resources and methods is crucial. Here are some recommended learning resources and methods to help you efficiently master Python: 1. Online Tutorials and Courses Codecademy: Offers interactive Python courses suitable for beginners. Coursera: Provides Python-related courses, such as the University of Michigan’s “Python for Everybody”. edX: Offers MIT’s “Introduction … Read more
â–²Click on “Smart Sports and Health” above to follow usâ–² How should physical education classes be conducted? Having “Nezha” and “Sun Wukong” as teachers demonstrating standard movements, real-time monitoring of each student’s exercise data, and students being able to ask DeepSeek questions to solve problems… Recently, a physical education class that changes the traditional teaching … Read more
On April 19, the Mechanical Equipment Engineering Division, in collaboration with the Fujian Project Department, successfully completed the first installation of the C-610 tower for the new hydrogenation solvent refining unit at Sinopec Quanzhou Petrochemical Co., Ltd. This marks a significant milestone in the project construction, receiving unanimous praise from the owner and the supervisory … Read more