save project

diy3.py

@@ -14,6 +14,14 @@ while True :
         print('*'*30)
         for k,v in a.items():
             print(k,v)
+    elif name=="sb":
         break
+    elif name=="1":
+        sbstr=input("请输入姓名:")
+        sdstr=input("请输入语文成绩:")
+        sxstr=input("请输入数学成绩:")
+        sqstr=input("请输入英语成绩:")
+        student4={"语文":sdstr,"数学":sxstr,"英语":sqstr}
+        score[sbstr]=student4
     else:
         print('输入错误')
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