save project

diy.py

-dict= {'胃':700000,'大脑':1500000,'肺':500000,'胆囊':400000,'胰腺':1000000,'大肠':1050000,'小肠':500000,'阴茎':100000,'眼球':500000,'牙'：50}
-j=input('买什么')
-if j in dict:
-    print("你买的东西"+j+"花费"+str(dict[j])+"元~")
+a={'s':8,'c':2,'d':9,'o':1,'z':4}
+b=input('姓名')
+c=input('成绩')
+if b in a:
+    if int(c)>a[b]:
+        a[b]=int(c)
+        print('成绩已更新')
+        print(a)
+    else:
+        print(b+'的成绩'+str(c)+'分小于或等于原成绩'+str(a[b])+'分')
 else:
 else:
-    print("没有")
+    a[b]=c
\ No newline at end of file
+    print(a)
\ No newline at end of file