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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_index_translog_disable_flush(self):
 """Return a dictionary showing the position of the 'translog.disable_flush' knob for each index in the cluster. The dictionary will look like this: { "index1": True, # Autoflushing DISABLED "index2": False, # Autoflushing ENABLED "index3": "unknown", # Using default setting (probably enabled) } """

        disabled = {}
        settings = self.get('/_settings')
        setting_getters = [
            lambda s: s['index.translog.disable_flush'],
            lambda s: s['index']['translog']['disable_flush']]
        for idx in settings:
            idx_settings = settings[idx]['settings']
            for getter in setting_getters:
                try:
                    disabled[idx] = booleanise(getter(idx_settings))
                except KeyError as e:
                    pass
            if not idx in disabled:
                disabled[idx] = 'unknown'
        return disabled