save project

diy.py

 with open(r'C:\Users\Administrator\Desktop\sales_list.txt','r',encoding='utf-8') as file:
 with open(r'C:\Users\Administrator\Desktop\sales_list.txt','r',encoding='utf-8') as file:
     a = file.readlines()
     a = file.readlines()
 for i in a:
 for i in a:
-    data=i.split
-    print(data)
+    data=i.split()
+    sum =0
\ No newline at end of file
+    for sales in data[1:]:
+        sum = sum + int(sales)
+        result = data[0]+str(sum)
+    print(result)
\ No newline at end of file