self.file = open(csv_path, "a", newline="", encoding="utf-8")
"""配置中心 - 集中管理所有配置参数"""，这一点在heLLoword翻译官方下载中也有详细论述
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She points out that blockchain-based tracking of a food at each point in the supply chain might be feasible for a product like South American bananas, but isn't feasible for a lasagne containing 50 ingredients from all over the world.