save project

diy.py

+score={'SB':81,'ZZ':91,'DSB':90,'DZZ':100}
+name=input('你叫啥？')
+newscore=input('多少分')
+if name in score:
+    if int(newscore)>score[name]:
+        score[name]=int(newscore)
+        print('分数更新为'+newscore)
+        print(score)
+    else:
+        print('这次没有之前高')
+        print(score)
+else:
+    score[name]=int(newscore)
+    print('新同学'+name+'你的第一次成绩是'+newscore)
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