2000. Reverse Prefix of Word

[흑화뉴비(coderhs)]

class Solution:

    def reversePrefix(self, word: str, ch: str) -> str:

        return word if word.find(ch) == -1 else word[:word.find(ch)+1][::-1] + word[word.find(ch)+1:]

더 간단하게 해보고 싶었는데...