https://github.com/s2angji/Daegu_AI_School/tree/main/6%EC%9B%94/3%EC%A3%BC%EC%B0%A8/0617/%EC%8B%A4%EC%8A%B5
https://github.com/s2angji/Daegu_AI_School/blob/main/6%EC%9B%94/3%EC%A3%BC%EC%B0%A8/0617/%EA%B3%BC%EC%A0%9C/20220617_%EA%B3%BC%EC%A0%9C_%EC%A7%80%EC%83%81%EC%A4%80.ipynb