save project

diy.py

@@ -7,7 +7,6 @@ for i in a:
     for i in data[1:]:
         sum=sum+int(i)
     b=data[0]+str(sum)+'\n'
-    c.append(b)
     print(b)
 with open(r'D:\应浩辰\sales_list.txt','a',encoding='utf-8') as t:
     t.writelines(c)