save project

diy.py

 with open(r"c:\Users\ASUS\Desktop\sales_list.txt","r",encoding="utf-8") as a:
     b=a.readlines()
     #print(b)
+lie=[]
 for i in b:
-    print(i)
+    #print(i)
     c=i.split()
     sum=0
     for d in c[1:]:
         sum=sum+int(d)
-    print(c[0]+str(sum))
+    num_2=c[0]+str(sum)+"\n"
+    lie.append(num_2)
+with open(r"c:\Users\ASUS\Desktop\1.txt","w",encoding="utf-8") as e:
+    e.writelines(lie)