save project

diy.py

+with open(r'C:\Users\广场五号\Desktop\sales_list.txt','r',encoding='utf-8') as file:
+    a = file.readlines()   
+
+for i in a:
+    data=i.split()
+    print(i)
\ No newline at end of file

diy2.py

+username = 'python'
+userpassword = '123456'
+name = input("请输入用户名")
+password = input("请输入密码")
+if name == username and password == userpassword:
+    print("登录成功")