save project

diy.py

 with open("c:\\Users\\86139\\Documents\\lesson13-1\\sales_list.txt",'r',encoding='utf-8') as file:
     a=file.readlines()
-oversum=[]
+#   print(a)
 for i in a:
-    data=i.split()
-    sum=0
-    for sale in data[1:]:
-        sum=sum+int(sale)
-    new=data[0]+str(sum)+'\n'
-    oversum.append()
-with open("c:\\Users\\86139\\Documents\\lesson13-1\\sales_list.txt",'a',encoding='utf-8') as file:
-    file.writelines(new)
-    
+    ii=i.split()
+    #print(ii[1:])
+    ss=0
+    for s in ii[1:]:
+        ss=ss+int(s)
+        new=ii[0]+str(ss)
+    print(new)