save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+i=3
+a=str(i)
 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!")
-        break
-    if name != username:
-        print("用户名错误,请重新输入。")
-    elif userpassword != password:
-        print("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:")
+        if name == username and password == userpassword:
+            print("登录成功!")
+            break
+        if name != username:
+            print("用户名错误,请重新输入。(温馨提示，您还有"+a+"次机会)")
+        elif userpassword != password:
+            print("密码错误,请重新输入。(温馨提示，您还有"+a+"次机会)") 
+    else:
+        print("请来我司解锁")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file