save project

diy.py

-with open(r'c:\Users\玛酷4-5\Desktop\sales_list.txt.txt','r',encoding='utf-8') as file:
+with open(r'c:\Users\玛酷4-5\Desktop\sales_list.txt','r',encoding='utf-8') as file:
     a=file.readlines()
 
+final_sum=[]
 for i in a:
     data=i.split()
     sum=0
     for sales in data[1:]:
         sum=sum+int(sales)
-    result=data[0]+str(sum)
-    print(result)
\ No newline at end of file
+    result=data[0]+str(sum)+"\n"
+    final_sum.append(result)
+with open(r'c:\Users\玛酷4-5\Desktop\new_saleslist.txt','a',encoding='utf-8') as file:
+    file.writelines(final_sum)
\ No newline at end of file