save project

diy.py

@@ -3,10 +3,11 @@ with open(r"C:\Users\Administrator\Desktop\新建文件夹 (2)\sales_list.txt","
 final_sum = []
 for i in a:
     data = i.split()
-    sum = 0
+    sum=0
     for sales in data[1:]:
-        sum = sum+int(sales)
-    result = data[0]+str(sum)+'\n'
-    final_sum.append(result)
-with open(r"C:\Users\Administrator\Desktop\新建文件夹 (2)\new.txt","w",encoding="UTF-8") as file1:
-    file1.writelines(final_sum)
\ No newline at end of file
+        sum=sum+int(sales)
+    reslut=data[0]+str(sum)+'\n'
+    final_sum.append(reslut)
+with open(r"C:\Users\Administrator\Desktop\新建文件夹 (2)\sales_sum.txt","a",encoding="UTF-8") as file1:
+    file1.writelines(final_sum)
+    
\ No newline at end of file