sys — System-specific parameters and functions — Python 3.14.3 ...
3 days ago · In particular, sys.exit("some error message") is a quick way to exit a program when an error occurs. Since exit() ultimately “only” raises an exception, it will only exit the process when called from …
Python exit commands: quit (), exit (), sys.exit () and os._exit ()
Jul 12, 2025 · 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 …
How to Exit a Python Program: sys.exit() | note.nkmk.me
Apr 27, 2025 · To exit a Python program before it completes, use sys.exit().
How to use sys.exit() in Python - Stack Overflow
Feb 1, 2013 · sys.exit() raises a SystemExit exception which you are probably assuming as some error. If you want your program not to raise SystemExit but return gracefully, you can wrap your …
Python sys.exit (): Exiting Programs Gracefully - PyTutorial
Nov 4, 2024 · Learn how to use Python's sys.exit () to exit programs with custom status codes, improving control and error handling in scripts.
Exit Function in Python
Oct 6, 2025 · The sys.exit () function is the most commonly used and recommended way to exit a Python program gracefully. It’s part of the sys module, and it allows you to specify an optional exit …
Python Exit Commands: quit(), exit(), sys.exit(), os._exit() and ...
sys.exit() is the preferred method for exiting a Python script safely and programmatically. Unlike quit() and exit(), which are intended for use in the interactive Python shell, sys.exit() is part of the sys …
Python Exit Commands: Understanding quit (), exit (), sys.exit () and ...
May 20, 2025 · This data shows that sys.exit() is by far the most commonly used exit command in real-world Python code, while exit() and quit() are less common, and os._exit() is rarely used.
How to terminate a Python script with sys.exit
Terminate a Python script cleanly using sys.exit, signal handling, and exception management to ensure proper resource cleanup and graceful shutdown.
Python `sys.exit ()`: A Comprehensive Guide - CodeRivers
Jan 26, 2025 · The sys.exit() function in Python is a powerful tool for terminating a program. Understanding its fundamental concepts, proper usage methods, common practices, and best …