class Student(object): def init(self, name, score): self.name = name self.score = score def get_grade(self): if 80 > self.score >= 60: return 'B' if 101 > self.score >= 80: return 'A' if 60 > self.score >= 0: return 'C' raise ValueError('score must between 0 and 100!')
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Gday小海狮
class Student(object): def init(self, name, score): self.name = name self.score = score def get_grade(self): if 80 > self.score >= 60: return 'B' if 101 > self.score >= 80: return 'A' if 60 > self.score >= 0: return 'C' raise ValueError('score must between 0 and 100!')