auto save

diy3 copy.py

+student1 = {'语文': 91, '数学': 88, '英语': 85}
+student2 = {'语文': 97, '数学': 98, '英语': 90}
+student3 = {'语文': 95, '数学': 100, '英语': 93}
+score = {'悟空': student1, '诺依': student2, '小贝': student3}    
+
+
+name = input("名字：")
+
+# 查询并打印出输入的名字对应的所有科目的成绩
+for a in name.keys()

diy3.py

+student1 = {'语文': 91, '数学': 88, '英语': 85}
+student2 = {'语文': 97, '数学': 98, '英语': 90}
+student3 = {'语文': 95, '数学': 100, '英语': 93}
+score = {'悟空': student1, '诺依': student2, '小贝': student3}    
+while True
+
+    name = input("名字：")
+    if name in score:
+    # 查询并打印出输入的名字对应的所有科目的成绩
+        for k,v in score[name].items()
+            print('*'*10)
+            print(k,v)
+            print('*'*10)
+    elif name=="q":
+        break
+    else:
+        print("错误")
+print("结束")            
\ No newline at end of file

dsb.py

+ dsb={"可乐":5,"雪碧":2.5，"汉堡屎":0.1;"面包":20;"矿泉水":0.01}
+ dsb.pop("汉堡屎")
+ print(dsb)
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