def get_grade(self):
# if type(self.score) == int:
if isinstance(self.score, int):
if 80 <= self.score <= 100:
return 'A'
elif 60 <= self.score < 80:
return 'B'
elif 0 <= self.score < 60:
return 'C'
else:
raise ValueError
raise TypeError
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90丶无悔
def get_grade(self):
# if type(self.score) == int:
if isinstance(self.score, int):
if 80 <= self.score <= 100:
return 'A'
elif 60 <= self.score < 80:
return 'B'
elif 0 <= self.score < 60:
return 'C'
else:
raise ValueError
else:
raise TypeError