save project

diy2.py

-i=3
-username = "python"
-userpassword = "123456"
-while True:
-    if i>0:
-        name = input("请输入用户名:")
-        password = input("请输入密码:")
-        i-=1
-        if name == username and password == userpassword:
-            print("登录成功!")
+def a():
+    total=[]
+    while True:
+        unit=input("請輸入：")
+        if unit=='q':
             break
-        if name!=username:
-            print("No!name")
-            print("You have"+str(i)+"c jh")
-            continue
-        if name!=userpassword:
-            print("No!password")
-            print("You have"+str(i)+"c jh")
-    else:
-        print("go to FBI!")
-        exit()
-print("欢迎来到贝尔编程!")
\ No newline at end of file
+        else:
+            total.append(unit)
+a()
\ No newline at end of file