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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 cli(env, context_id, translation_id):
 """Remove a translation entry from an IPSEC tunnel context. A separate configuration request should be made to realize changes on network devices. """

    manager = SoftLayer.IPSECManager(env.client)
    # ensure translation can be retrieved by given id
    manager.get_translation(context_id, translation_id)

    succeeded = manager.remove_translation(context_id, translation_id)
    if succeeded:
        env.out('Removed translation #{}'.format(translation_id))
    else:
        raise CLIHalt('Failed to remove translation #{}'.format(translation_id))