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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def get_wait_time(self, item_session: ItemSession, error=None):
        '''Return the wait time in seconds between requests.'''
        seconds = self._waiter.get()
        try:
            return self.hook_dispatcher.call(PluginFunctions.wait_time, seconds,
                                             item_session, error)
        except HookDisconnected:
            return seconds