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18 wrz 2014 · Instead you can either raise a SystemExit exception manually or as a more Pythonic approach if you don't want to loose the respective functionalities of sys.exit() like passing optional argument to its constructor you can call sys.exit() in a finally, else or even except block. Method 1 (not recommended)
25 maj 2009 · Here are the docs for sys.exit (just print sys.exit.__doc__): Exit the interpreter by raising SystemExit(status). If the status is omitted or None, it defaults to zero (i.e., success).
2 sie 2024 · exit()(or sys.exit()): Exits Python by raising a SystemExitexception, allowing Python to perform all its cleanup actions, such as executing finallyclauses and calling atexit-registered functions. _exit()(or os._exit()): Exits the program without any cleanup.
12 wrz 2022 · The os._exit() function is more forceful than sys.exit() in that it will not execute finally blocks or other handlers, and will exit a process, even if it has running child processes. Exit the process with status n, without calling cleanup handlers, flushing stdio buffers, etc.
26 maj 2023 · The ‘SystemExit’ error is a built-in exception in Python that is raised when the interpreter receives a request to exit. This can happen when the ‘exit ()’ function is called, when the user presses ‘ctrl-d’ in the interpreter, or when a child process terminates.
25 mar 2023 · If you’re working on a Python program, be sure to consider using the sys.exit () function to exit your program gracefully. With a little practice and a solid understanding of best practices, you can use this powerful function to make your programs more reliable and robust.
10 paź 2021 · For example, in a thread, raising SystemExit does not exit the progarm - it only stops the thread. Directly calling os._exit() can stop the entire program, which can be combined with a few well-placed debug prints to inspect state.
