save project

diy.py

@@ -7,8 +7,8 @@ for i in a:
     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)+'\n'
-    final_sum.append()
+    result=data[0]+str(sum)+"\n"
+    final_sum.append(result)
 
 
 with open(r'C:\Users\Administrator\Documents\lesson13-1\new_sales_list.txt','a',encoding='utf-8') as file
 with open(r'C:\Users\Administrator\Documents\lesson13-1\new_sales_list.txt','a',encoding='utf-8') as file
-    file.writeline()
+    file.writelines(final_sum)
\ No newline at end of file