What are the commonly used libraries in python?
Today I will introduce 20 Python libraries for commonly used tools. I believe you will feel that you can't live without them after reading them.
They are: (Recommended learning: Python video tutorial)
Requests.Written by Kenneth Reitz The most famous http library. Every Python programmer should have it.
Scrapy. If you are engaged in crawler-related work, then this library is also essential. After using it, you won't want to use other similar libraries again.
wxPython. A GUI (graphical user interface) tool for Python. I mainly use it as a replacement for tkinter. You will love it.
Pillow. It is a friendly fork of PIL (Python graphics library). More user-friendly than PIL, it is a must-have library for anyone working in the graphics field.
SQLAlchemy. A database library. It received mixed reviews. The decision whether to use it or not is up to you.
BeautifulSoup. I know it is slow, but this xml and html parsing library is very useful for newbies.
Twisted. The most important tool for web application developers. It has a very beautiful API and is used by many Python development experts.
NumPy. How could we lack such an important library? It provides many advanced mathematical methods for Python.
SciPy. Since we mentioned NumPy, we have to mention SciPy. This is a Python algorithm and mathematical tool library. Its functions attract many scientists from Ruby to Python.
matplotlib. A library for drawing data graphs. Very useful for data scientists or analysts.
Pygame. Which programmer doesn’t like playing games and writing games? This library will make you even more powerful when developing 2D games.
Pyglet. 3D animation and game development engine. The very famous Python version of Minecraft is made using this engine.
pyQT.Python GUI tool. This is my second choice after wxPython when developing user interfaces for Python scripts.
pyGtk. is also a Python GUI library. The famous Bittorrent client is made of it.
Scapy. Packet detection and analysis library written in Python.
pywin32. A Python library that provides methods and classes for interacting with windows.
nltk. Natural language toolkit. I know most people won't use it, but it's very versatile. It's a great library if you need to handle strings. But its function is much more than that, explore it yourself.
nose.Python testing framework. Used by thousands of Python programmers. If you do test-oriented development, it's essential.
SymPy.SymPy can do algebraic evaluation, differentiation, expansion, complex numbers, etc. It is packaged in a pure Python distribution.
IPython. It’s hard to overstate the functionality of this tool. It takes Python's prompt information to the extreme. Including completion information, historical information, shell functions, and many other aspects. Be sure to research it.
For more Python related technical articles, please visit the Python Tutorial column to learn!
The above is the detailed content of What are the commonly used libraries in python?. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

Python is more suitable for beginners, with a smooth learning curve and concise syntax; JavaScript is suitable for front-end development, with a steep learning curve and flexible syntax. 1. Python syntax is intuitive and suitable for data science and back-end development. 2. JavaScript is flexible and widely used in front-end and server-side programming.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

VS Code can run on Windows 8, but the experience may not be great. First make sure the system has been updated to the latest patch, then download the VS Code installation package that matches the system architecture and install it as prompted. After installation, be aware that some extensions may be incompatible with Windows 8 and need to look for alternative extensions or use newer Windows systems in a virtual machine. Install the necessary extensions to check whether they work properly. Although VS Code is feasible on Windows 8, it is recommended to upgrade to a newer Windows system for a better development experience and security.

VS Code can be used to write Python and provides many features that make it an ideal tool for developing Python applications. It allows users to: install Python extensions to get functions such as code completion, syntax highlighting, and debugging. Use the debugger to track code step by step, find and fix errors. Integrate Git for version control. Use code formatting tools to maintain code consistency. Use the Linting tool to spot potential problems ahead of time.

Running Python code in Notepad requires the Python executable and NppExec plug-in to be installed. After installing Python and adding PATH to it, configure the command "python" and the parameter "{CURRENT_DIRECTORY}{FILE_NAME}" in the NppExec plug-in to run Python code in Notepad through the shortcut key "F6".

VS Code extensions pose malicious risks, such as hiding malicious code, exploiting vulnerabilities, and masturbating as legitimate extensions. Methods to identify malicious extensions include: checking publishers, reading comments, checking code, and installing with caution. Security measures also include: security awareness, good habits, regular updates and antivirus software.
