[Python] TypeError: Unicode-objects must be encoded before hashing (md5)

import hashlib
vale = "asdf"
key = hashlib.md5(value.encode('utf-8')).hexdigest()

https://leetcode.com/problems/encode-and-decode-tinyurl/

Encode and Decode TinyURL - LeetCode

https://cnpnote.tistory.com/entry/PYTHON-TypeError-%EC%88%98%EC%A0%95-%EB%B0%A9%EB%B2%95-%ED%95%B4%EC%8B%9C%ED%95%98%EA%B8%B0-%EC%A0%84%EC%97%90-%EC%9C%A0%EB%8B%88-%EC%BD%94%EB%93%9C-%EA%B0%9C%EC%B2%B4%EB%A5%BC-%EC%9D%B8%EC%BD%94%EB%94%A9%ED%95%B4%EC%95%BC%ED%95%A9%EB%8B%88%EA%B9%8C

[PYTHON] TypeError 수정 방법 : 해시하기 전에 유니 코드 개체를 인코딩해야합니까?