save project

diy.py

 file=open(r'C:\Users\bellcode\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
 a=file.readlines()
 for i in a:
-    dadt=i.split()
+    data=i.split()
     #print(dadt[1:])
     sum=0
-    for sales in dadt[1:]:
+    for sales in data[1:]:
         sum=sum+int(sales)
-        print(sum)
\ No newline at end of file
+    result = data[0]+str(sum)+'\n'
+    final_sum.append(result)
+file=open(r'C:\Users\bellcode\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
+    file.writelines(final_sum)
\ No newline at end of file