save project

diy.py

-with open(r'c:\Users\A3\Desktop\sales_list.txt','a',encoding = 'utf-8') as file:
-    for data in file:
-        print(data)
-
+with open(r'c:\Users\A3\Desktop\sales_list.txt','r',encoding = 'utf-8') as file:
+    a = file.readlines()
+for i in a:
+    print(i)