python修饰器太难搞_有无大佬可以救救我这个垃圾小白T T单词倒置没问题就是标点符...

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punctuations=set(".,?!"':;")def strange_reverse(s: str) -> str: split_positions = [] sentences = [] for i, char in enumerate(s): if char in punctuations: split_positions.append(i) last_position = 0 for i in split_positions: sentences.insert(0, s[last_position:i]) last_position = i + 1 sentences.insert(0, s[last_position:]) if s[last_position:] != '' else None result = [] for i in range(len(split_positions)): result.append(inner_reverse(sentences[i])) result.append(s[split_positions[i]]) i += 1 if i < len(sentences): result.append(inner_reverse(sentences[i])) return ''.join(result)def inner_reverse(s: str) -> str: return ' '.join(reversed(s.split(' ')))print(strange_reverse("I like Beijing."))print(strange_reverse("Beijing, I like you!"))