save project

diy.py

@@ -9,7 +9,7 @@ for i in a:
     for sales in data[1:]:
         sum=sum=int(sales)
     tresul=data[0]+str(sum)
-final_sum.append[tresul]
+    final_sum.append[tresul]
 
 with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
     file.writelines(final_sum)