This feature is considered to be one of the module's most powerful aspects.

One of the most useful capabilities of the subprocess module is that it enables the user to handle the inputs, outputs, and even the errors that are generated by the child process from within the Python code. exe files on Windows.Īdditionally, the subprocess module can redirect the input and output of the process, meaning you can control what data is sent to the process and what data is received from it. You can also use it to run other Python scripts or executables, like. This module makes it easy to automate tasks and integrate other programs with your Python code.įor example, you can use the subprocess module to run a shell command, like 'ls' or 'ping', and get the output of that command in your Python code.

It's like giving commands to your computer using Python instead of typing them directly into the command prompt. It can be used to open new programs, send them data and get results back. The Python subprocess module is a tool that allows you to run other programs or commands from your Python code. Whether you're a beginner or an experienced Python developer, this tutorial will provide you with the knowledge you need to use the subprocess module effectively in your projects. In this article, we'll explore the basics of the subprocess module, including how to run external commands, redirect input and output, and handle errors. You can use the Python subprocess module to create new processes, connect to their input and output, and retrieve their return codes and/or output of the process.

Python run subprocess in background