save project

diy2.py

+i=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    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!")
-    print("用户名和密码错误!请重新输入")
+    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!")
+            break
+        if name != username:
+            print("用户名不存在，重新输入")
+            print("你还有"+str(i)+"次")
+            continue    
+        if password!= userpassword:
+            print("密码不存在，重新输入")
+            print("你还有"+str(i)+"次")
+    else:
+        print("你的账户已被锁定，请一个小时后来")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file

try.py

+username = "python"
+userpassword = "123456"
+while True:
+    name = input("请输入用户名")
+    password = input("请输入密码")
+    if name == username and rd:wpassword == userpasso
+        print("登录成功")
+        break
+    if name != username: 
+    print("用户名错误！请重新输入")
+wpassword != userpasso:
+print("欢迎来到贝尔编程")
\ No newline at end of file