save project

diy.py

 with open(r'c:\Users\CDLX\Desktop\sales_list.txt.txt','r',encoding='utf-8') as file:
     a = file.readlines()
+as_a=[]
 for i in a:
     # print(i)
     data=i.split()
@@ -9,6 +10,7 @@ for i in a:
     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"
+    as_a.append(result)
+with open(r'c:\Users\CDLX\Desktop\new_s.txt.txt','a',encoding='utf-8') as file:
+    file.writelines(as_a)
\ No newline at end of file