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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_lock_behaviour(triggers, all_data, lock):
 """Binary state lock protects from version increments if set"""

    updates = {}
    lock_key = config._forward_aliases.get(Constants.VERSION_LOCK_FIELD)
    # if we are explicitly setting or locking the version, then set the lock field True anyway
    if lock:
        updates[Constants.VERSION_LOCK_FIELD] = config.VERSION_LOCK_VALUE
    elif (
        triggers
        and lock_key
        and str(all_data.get(lock_key)) == str(config.VERSION_LOCK_VALUE)
    ):
        triggers.clear()
        updates[Constants.VERSION_LOCK_FIELD] = config.VERSION_UNLOCK_VALUE
    return updates