Python3：An exception has occurred, use %tb to see the full traceback.

問題：main.py: error: the following arguments are required: --data-dir, --scenario, -b/–batch-size, -j/–workers An exception has occurred, use %tb to see the full traceback. 解決方案 使用%tb追蹤結果爲： 控制檯提示–data-d

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