⚠️Potential Memory Leak

[Mashiro2000]

atexit.register(self.cleanup_pdf_doc)

atexit

def register(func, *args, **kwargs): # real signature unknown; restored from __doc__
    """
    register(func, *args, **kwargs) -> func
    
    Register a function to be executed upon normal program termination
    
        func - function to be called at exit
        args - optional arguments to pass to func
        kwargs - optional keyword arguments to pass to func
    
        func is returned to facilitate usage as a decorator.
    """
    pass

This executes on normal program termination, not on normal HTTP request completion