auto save

111.py

+b=float(input("输入成绩"))
+if b>=90 and b<=100:
+    print("优秀")

diy3.py

@@ -2,6 +2,20 @@ student1 = {'语文': 91, '数学': 88, '英语': 85}
 student2 = {'语文': 97, '数学': 98, '英语': 90}
 student2 = {'语文': 97, '数学': 98, '英语': 90}
 student3 = {'语文': 95, '数学': 100, '英语': 93}
 student3 = {'语文': 95, '数学': 100, '英语': 93}
 score = {'悟空': student1, '诺依': student2, '小贝': student3}    
 score = {'悟空': student1, '诺依': student2, '小贝': student3}    
+info=score['悟空']
+for i in info.keys():
+    print(info[i])
+while True:
+    name=input("输入名字")
+    if name in score:
+        print(30*"*")
+        info=score[name]
+        for k,v in info.items():
+            print(k,v)
+    elif name=='q':
+        break
+    else:
+        print("名字错误")