Shulou(Shulou.com)06/01 Report--

This article mainly explains "how python works". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn how python works.

Environment variables are installed and set

Run Python

1. Interactive interpreter:

Enter python through the command line window and start writing Python code in the interactive interpreter.

$python # Unix/Linux or

C: > python # Windows/DOS

The following are Python command line parameters:

Option description

-d displays debugging information during parsing

-O generate optimization code (.pyo file)

The location to find the Python path is not introduced when S starts.

-V output Python version number

-X is obsolete based on built-in exceptions (for strings only) since version 1.6.

-c cmd executes the Python script and uses the run result as a cmd string.

File executes the python script in the given python file.

2. Command line script

The Python script can be executed on the command line by introducing an interpreter in the application, as follows:

$python script.py # Unix/Linux

Note: when executing a script, check that the script has executable permissions.

3. Integrated development environment (IDE:Integrated Development Environment)

You can use a graphical user interface (GUI) environment to write and run Python code.

Unix: IDLE is the earliest Python IDE on UNIX.

Windows: PythonWin is a Python integrated development environment that is superior to IDE in many ways

Macintosh: Python's Mac can use IDLE IDE, and you can download the IDLE of the corresponding MAC from the website.

Thank you for your reading, the above is the content of "how python works". After the study of this article, I believe you have a deeper understanding of how python works, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.