auto save

diy.py

 with open(r'C:\Users\Administ\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
-    a=file.read()
+    a=file.readline()
     #print(a)
 for i in a :
+    b=i.split()
     print(i)
 
 
@@ -950,5 +951,3 @@ for i in a :
 
 
 
-
-

sales_list.txt

+ 
\ No newline at end of file