save project

diy.py

 with open( r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file:
 with open( r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file:
    a= file.readlines()
    a= file.readlines()
+   final_sum=[]
 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)
+result=data[0]+str(sum)+'/n'
+final_sum.append(result)
+with open( r'c:\Users\Administrator\Documents\lesson13-1\new_sales_list.txt','r',encoding='utf-8')as file:
+   file.writelines(final_sum)
 print(result)
 print(result)
\ No newline at end of file