if calculating_way == '1':
if subject_score == 'A+':
elif subject_score == 'A':
elif subject_score == 'A-':
score = "There is no value"
elif subject_score == 'B+':
elif subject_score == 'B':
elif subject_score == 'B-':
score = "There is no value"
elif subject_score == 'C+':
elif subject_score == 'C':
elif subject_score == 'C-':
score = "There is no value"
elif subject_score == 'F':
score = "There is no value"
'''.format(subject_name, subject_score, score, subject_grade))
elif calculating_way == '2':
if subject_score == 'A+':
elif subject_score == 'A':
elif subject_score == 'A-':
elif subject_score == 'B+':
elif subject_score == 'B':
elif subject_score == 'B-':
elif subject_score == 'C+':
elif subject_score == 'C':
elif subject_score == 'C-':
elif subject_score == 'F':
score = "There is no value"
'''.format(subject_name, subject_score, score, subject_grade))
print("잘못된 연산 방법 입니다. 프로그램을 종료합니다.")