Sep 16, 2008 · A simple way to terminate a Python script early is to use the built-in quit() function. There is no need to import any library, and it is efficient and simple. Example: quit() also sys.exit () will terminate all python scripts, but quit () only terminates the script which spawned it.

Aug 2, 2024 · Exit commands in Python refer to methods or statements used to terminate the execution of a Python program or exit the Python interpreter. The commonly used exit commands include ` sys.exit() `, ` exit() `, and ` quit() `.

Nov 5, 2013 · Use something like ps aux | grep python to find which Python processes are running, and then use kill <pid> to send a SIGTERM signal. The kill command on Unix sends SIGTERM by default, and a Python program can install a signal handler for …

Jan 26, 2010 · The Python docs indicate that os._exit() is the normal way to end a child process created with a call to os.fork(), so it does have a use in certain circumstances.

Dec 7, 2023 · Exiting a Python script refers to the termination of an active Python process. In this article, we will take a look at exiting a Python program, performing a task before exiting the program, and exiting the program while displaying a custom (error) message.

5 days ago · To exit a Python program before it completes, use sys.exit().. sys.exit() — Python 3.13.3 documentation; This article also covers the built-in functions exit() and quit() for ending a Python REPL (interactive mode) session, and shows how to forcefully stop a running program from the terminal or command prompt using the Ctrl + C shortcut—especially useful when a program becomes stuck in an ...

Jun 26, 2024 · Exiting a Python program involves terminating the execution of the script and optionally returning a status code to the operating system. The most common methods include using exit(), quit(), sys.exit(), and raising exceptions like SystemExit. Each method has its specific use cases and implications.

Jul 30, 2020 · The easiest way to quit a Python program is by using the built-in function quit(). The quit() function is provided by Python and can be used to exit a Python program quickly. Syntax:

Apr 22, 2025 · The sys.exit() function is a straightforward way to terminate a Python program. It is part of the built-in sys module. Syntax import sys sys.exit([arg]) ... return in functions, or break out of loops, understanding these techniques is crucial for writing efficient and reliable Python code. By following best practices, you can ensure that your ...

Jun 5, 2023 · Use sys.exit() to terminate the program: When the exit condition is met, call the sys.exit() function to halt the program's execution. You can pass an optional exit status code as an argument to the function, indicating the reason for termination.