python

The official version of python is a programming software. The latest version of python will promote the full follow-up of syntax information, database services, information improvements, and comprehensive target adjustments. Basically, the internal standardization scale is also particularly important. It depends on how frequently everyone performs functional information verification. It is very helpful for python to obtain the support of basic database, so that the development process can be supported by rules.

python software introduction

​ Python supports multiple programming paradigms such as imperative programming, object-oriented programming, functional programming, aspect-oriented programming, and generic programming. Like dynamic languages ​​such as Scheme, Ruby, Perl, and Tcl, Python has garbage collection capabilities and can automatically manage memory usage. It is often used as a scripting language for system administration tasks and network programming, however it is also very suitable for completing a variety of advanced tasks. The Python virtual machine itself can run on almost all operating systems. Use tools such as py2exe, PyPy, and PyInstaller to convert Python source code into a program that can be run without the Python interpreter.

The main reference implementation of Python is CPython, which is free software driven by the community. Currently managed by the Python Software Foundation. Related technologies based on this language are developing rapidly, the number of users is expanding rapidly, and there are many related resources.

python software features

Very clear, unambiguous and easy-to-read grammar

Strong introspection ability

Intuitive object-oriented

​ ​Naturally expressed program code

​ ​Complete modular design, supporting layered packages

Exception-based error handling

Very high level dynamic data types

Extensive standard library and third-party modules for nearly every task

Extensions and modules are easily written in C, C++ (or Java, Jython or .NET languages IronPython)

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python software functions

Python software is powerful and fast

​​ Python covers everything from asynchronous processing to compressing files, and the language itself is flexible and powerful, and can handle any problem areas. Build your own web server with three lines of code. Use Python's powerful and dynamic introspection capabilities and high-level language features such as metaclasses, duck typing and decorators) to build flexible data-driven code. Python allows you to quickly write the code you need. And, thanks to the highly optimizing byte compiler and support libraries, Python code runs fast enough for most applications.

​ Python software is friendly and easy to learn

The Python newsgroup is known as one of the friendliest. An avid community of developers and users maintains a wiki that hosts international and local meetings, run development sprints, and contribute to the online code repository.

​​ Python also comes with complete documentation, both integrated into the language and separate web pages. Online tutorials are targeted at experienced programmers and Newbie. All designed to get you to production quickly. The availability of top-notch books completes the study package.

​​ Python core programming software is open

The Python core programming software implementation is under an open source license, making it free to use and distribute, even for commercial use. The Python software is licensed through the Python Software Foundation.

python FAQ

Spelling errors: For example, print is mistakenly written as Prnit.

Solution: Double-check the spelling in your code to make sure all keywords, variable names, and function names are spelled correctly.

Missing colon or parentheses: For example, you forget to add a colon after if, for, while, etc. statements, or the parentheses do not match when calling a function.

Solution: Make sure the colons after all statements are complete and the brackets match correctly when calling functions.

Mismatched quotation marks: The quotation marks of the string do not appear in pairs, or the quotation marks are nested incorrectly.

Solution: Check the string quotes to make sure they appear in pairs and are nested correctly. It is generally recommended to use outer single quotes and inner double quotes.

Illegal characters: The code contains invisible illegal characters, such as full-width spaces, Chinese punctuation marks, etc.

Solution: Remove illegal characters in the code and ensure that all characters are half-width characters.

python update log

​​ 1.Fix several bugs;

​​ 2. Optimize detailed issues;