save project

diy.py

-with open(r'c:\Users\lenovo\Documents\lesson13_2\sales_list.txt','r',encoding='utf-8') as b:
-    a=b.readlines()
-for i in a:
+with open(r"c:\Users\lenovo\Documents\lesson13-1\sales_list.txt",'r',encoding='utf-8') as b:
+    print(b.read())
\ No newline at end of file
-    print(i)
\ No newline at end of file

sales_list.txt

-悟空 12 15 11 12 11 12 13 21 27 12 15 30
-诺依 21 29 15 21 21 21 29 30 12 13 12 24 52 27 26 15