save project

diy.py

@@ -2,7 +2,14 @@ with open(r'c:\Users\玛酷机器人\Documents\lesson13-1\sales_list.txt','r',en
     a==file.readlines()
     for i in a:
         data=i.split()  
-        print(data[0])
-        print(data[1:])  
+       # print(data[0])
+        #print(data[1:])  
+     sum=0
+        for sales in data[1:]: 
+            sum=sum+int(sales)
+        d=data[0]+str(sum)+'\n'    
+        a_sum.append(final_sum)
+with open(r'c:\Users\玛酷机器人\Documents\lesson13-1\sales_list.txt,'r',encoding='utf-8')as file: 
+    file.writelines(a_sum)        
 
       
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