save project

5.py

+scpor={'小明':77,'小王':86,'小张':58,'小丽':100,....}
+k = input('请输入你的姓名:')
+v = input('请输入你的新成绩:')
+if int(v)>score[k]:
+    score[k]=int(v)
+    print('同学'+k,成绩已经更新为'+v+分!')
+else:
+    print('同学'+k,'对不起,成绩未被刷.')
+else:
+    score[k] = int(v)
+    print('同学'+k,'您的第一次成绩'+v+'分已经上传!')
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