save project

diy.py

@@ -2,9 +2,10 @@ with open (r'c:\Users\艾特机器人1号\Documents\lesson13-1\sales_list.txt','
     a=file.readlines()
 f=[]
 for i in a:
-    data=i.split() 
+    data=i.split()
     s=0
     for x in data[1:]:
         s+=int(x)
-    result=data[0]+str(s).+'\n'    
-    f.append()
+    result=data[0]+str(s)+'\n'    
+    f.append(result)
+    print(