class SchoolReport:
    def __init__(self, student_name, math_score, jp_score, en_score):
        self.student_name = student_name
        self.math_score = math_score
        self.jp_score = jp_score
        self.en_score = en_score
 
    def calc_avg_score(self):
        sum_score = ( self.math_score + self.jp_score + self.en_score )
        avg_score = sum_score / 3
        return avg_score
 
sr = SchoolReport('田中 A', 70, 60, 100)
print(sr.student_name)
 
print(sr.math_score)
print(sr.jp_score)
print(sr.en_score)
 
print(sr.calc_avg_score())

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