save project

diy.py

 with open(r'c:\Users\CDLX\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as r1:
-    a=r1.readline()
+    a=r1.readlines()
     for i in a:
         b=i.split()
         print(b[1:])
\ No newline at end of file