save project

diy.py

 with open(r"C:\Users\maku\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file1:
 with open(r"C:\Users\maku\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file1:
     a=file1.readlines()
     a=file1.readlines()
+final_sum=[]
 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"
+    final_sum.append(result)
+with open (r"C:\Users\maku\Desktop\text.txt","r",encoding="utf-8") as file1:
+    file1.writelines(final_sum)