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.

Nov 5, 2013 · To stop a running program, use Ctrl+C to terminate the process. To handle it programmatically in python, import the sys module and use sys.exit() where you want to terminate the program. import sys sys.exit()

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:

Jan 26, 2010 · Essentially, I am looking for something that behaves equivalently to the 'return' keyword in the body of a function which allows the flow of the code to exit the function and not execute the remaining code. To exit a script you can use, You can also provide an exit status value, usually an integer.

Jun 5, 2023 · The exit() function in Python is used to exit or terminate the current running script or program. You can use it to stop the execution of the program at any point. When the exit() function is called, the program will immediately stop running and exit. The syntax of the exit() function is: exit([status])

Feb 9, 2021 · Option 2 can be planned for by including a stop mechanism within our code, i.e. programmatically. For option 1, we need to understand how to stop our code arbitrarily when the program is running, and we do this using our keyboard. Let’s have a …

Jul 18, 2023 · Yes, you can stop the execution of a Python program at any point by using the exit() function. This function provides a convenient way to terminate the program based on specific conditions or events. By calling exit(), you can ensure that the program stops running and exits immediately.

Feb 18, 2025 · In Python, there are multiple ways to make code stop depending on your requirements. The break statement is useful for exiting loops, the return statement for terminating functions, exceptions for handling errors, and sys.exit() for …

To actually terminate your Python program, you simply call sys.exit (), optionally passing an integer status code: The exit status code convention of 0 for success and non-zero for errors is based on Python‘s documentation. I recommend always explicitly setting either 0 or a descriptive error code when calling sys.exit () for clarity.

Apr 28, 2023 · To stop the execution of a function using the sys.exit() function, we will execute the exit() function inside the function we want to stop. After this, the program will run into a SystemExit exception and the code execution will stop. You can observe this in the following example.