auto save

diy.py

 with open(r'c:\Users\BBTC\Desktop\sales_list.txt','r',encoding='utf-8') as file:
     a=file.readlines()
-sinal_sum=[]
+final_sum=[]
 for i in a:
     data=i.split()
-    print(data[0])
-    print(data[1:])
     sum=0
-for sales in data[1:]:
-    sum=sum+int(sales)
-rasult = data[0]+str(sum)
-final_sum.append(restult)
-print(result)
+    for sales in data[1:]:
+        sum=sum+int(sales)
+    result = data[0]+str(sum)+'\n'
+    final_sum.append(result)
+
 with open(r'c:\Users\BBTC\Desktop\new_sales_list.txt','a',encoding='utf-8') as file:
     file.writelines(final_sum)
\ No newline at end of file