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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 set_server_callback(self, handle):
 """ Set up on_change events for bokeh server interactions. """

        if self.on_events:
            for event in self.on_events:
                handle.on_event(event, self.on_event)
        if self.on_changes:
            for change in self.on_changes:
                if change in ['patching', 'streaming']:
                    # Patch and stream events do not need handling on server
                    continue
                handle.on_change(change, self.on_change)