What is the purpose of the subprocess module in Python?

Subprocess is a module in Python’s standard library used for creating new processes, interacting with child processes, and controlling their input, output, and errors.

The subprocess module offers a simple way to execute system commands in Python programs, allowing you to call other executable programs or scripts. It can replace functions like os.system(), os.spawn*(), and os.popen*(), providing more powerful and flexible features.

With the subprocess module, you can run external commands, capture their output, handle input and error output. It also supports features such as piping, redirecting input and output, waiting for the process to finish, etc. It can be used to call system commands, execute shell scripts, start subprocesses, and communicate with them.

In summary, the subprocess module in Python offers a way to create and control child processes, allowing interaction with external programs within a Python program.