save project

diy.py

 with open(r"C:\Users\A5\Desktop\sales_list.txt","r",encoding="utf-8") as file:
 with open(r"C:\Users\A5\Desktop\sales_list.txt","r",encoding="utf-8") as file:
     a=file.readlines()
     a=file.readlines()
+    new_sales=[]
     for i in a:
     for i in a:
         data=i.split(" ")
         data=i.split(" ")
         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)
-        print(result)
+        result=data[0]+str(sum)+"\n"
+        new_sales.append(result)
\ No newline at end of file
+with open(r"C:\Users\A5\Desktop\new.txt","w",encoding="utf-8") as file1:
+        file1.writelines(new_sales)
\ No newline at end of file