[Source] Python 2.7 Getting Started Guide

Python is a simple and powerful programming language. It has efficient high-level data structures and enables object-oriented programming in a simple and efficient way. Python's elegant syntax and dynamic typing, combined with its interpretive nature, make it an ideal language for scripting or developing applications in many areas of most platforms.

You are free to get the Python interpreter and its standard extension libraries in source code or binary form from the official Python point, and distribute them freely. The site also offers a wide range of third-party Python modules, programs, and tools, as well as additional documentation.

You can easily extend new functions and data types to the Python interpreter using C or C++ (other languages that can be called by C). Python can also be used as an extension language for custom applications.

This manual informally introduces readers to the basic knowledge and concepts related to the Python language and its system. It's helpful to use the Python interpreter in your learning practice, but all the examples are complete, so this manual can also be read offline.

If you need a detailed description of the relevant standard libraries or objects, please refer to the articlePython reference documentation 。 Python Reference ManualMore formal instructions for languages are provided. If you want to write extensions in C or C++, check it outPython interpreter extensions and integration chaptersandC API Reference Manual。 Of course, you can also read books that provide an in-depth introduction to Python.

This manual will not attempt to cover the entire knowledge and every feature of Python, or even all commonly used features. Instead, it introduces many of the most notable features in Python and gives you an idea of the language's characteristics and style. Once you've read it, you'll be able to read and write Python modules or programs for later usePython Reference ManualKeep learning the many Python module libraries to get ready.