What happens when you overwrite sys.excepthook and receive a traceback in a formatted manner?

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When you overwrite sys.excepthook and receive a traceback in a formatted manner, the exception handler you have defined using sys.excepthook will handle all unhandled exceptions that occur during the execution of the program. Depending on the way you have formatted the traceback, you may see information such as the file name and line number where the exception occurred, the type of exception, and the message associated with the exception. You can use this information to diagnose the problem and take appropriate action, such as displaying a helpful error message to the user or logging the error for further analysis.