How to use the pyperclip.exceptions.PyperclipWindowsException function in pyperclip

def __init__(self, message):
        message += " ({0})".format(ctypes.WinError())
        super(PyperclipWindowsException, self).__init__(message)

"""
        Context manager that opens the clipboard and prevents
        other applications from modifying the clipboard content.
        """
        # We may not get the clipboard handle immediately because
        # some other application is accessing it (?)
        # We try for at least 500ms to get the clipboard.
        t = time.time() + 0.5
        success = False
        while time.time() < t:
            success = OpenClipboard(hwnd)
            if success:
                break
            time.sleep(0.01)
        if not success:
            raise PyperclipWindowsException("Error calling OpenClipboard")

        try:
            yield
        finally:
            safeCloseClipboard()

def __call__(self, *args):
        ret = self.f(*args)
        if not ret and get_errno():
            raise PyperclipWindowsException("Error calling " + self.f.__name__)
        return ret