save project

diy.py

-with open(r'C:\Users\windoins\Documents\lesson13-1\sales_list.txt','r',encoding='UTF-8') as file:
+with open(r'C:\Users\windoins\Documents\lesson13-5\sales_list.txt','r',encoding='utf-8') as file:
     a = file.readlines()
     a = file.readlines()
+list= []
 for i in a:
 for i in a:
     data=i.split()
     data=i.split()
     # print(data[1:])
     # print(data[1:])
     sum = 0
     sum = 0
     for sales in data[1:]:
     for sales in data[1:]:
         sum = sum+int(sales)
         sum = sum+int(sales)
-    result=data[0]+str(sum)
-    list.append(round())
-with open(r'C:\Users\windoins\Documents\lesson13-1\sum_list.txt','w',encoding='UTF-8') as file:
-    file.wirtelines(list)
+    result=data[0]+str(sum)+"\n"
+    list.append(result)
+with open(r'C:\Users\windoins\Documents\lesson13-1\sum_list.txt','w',encoding='utf-8') as file:
+    file.writelines(list)
\ No newline at end of file