save project

diy.py

@@ -8,8 +8,9 @@ for i in a:
     sum=0
     sum=0
     for sales in data[1:]:
     for sales in data[1:]:
         sum=sum+int(sales)
         sum=sum+int(sales)
-        result=data[0]+str(sum)+'\n'
-    final_sum.append(final_sum)
-with open(r'c:\Users\MyPC\Documents\lesson13-5\sales_list.txt','a',encoding='utf-8') as file:
-    file.writelines(file)
+    result=data[0]+str(sum)+'\n'
+    final_sum.append(result)
+    "D:\Backup\桌面\test.txt"
+with open(r'D:\Backup\桌面\test.txt','a',encoding='utf-8') as file:
+    file.writelines(final_sum)    
     
     
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