save project

fuck.py

 dict_shit= {'小明':100,'小红':42}
 name=input('请输入姓名:')
 s=input('请输入成绩:')
-if name in dict_shit:
-    if int(s)>dict_shit[name]:
+if name in dict_shit and int(s)>dict_shit[name]:
     dict_shit[name]=int(s)
     print(dict_shit)
-    else:
+elif not name in dict_shit:
+    dict_shit[name]=int(s)
     print(dict_shit)
 else:
-    dict_shit[name]=int(s)
     print(dict_shit)
+