save project

diy2.py

+i=3
 username = "你是sb"
 username = "你是sb"
 userpassword = "541881452"
 userpassword = "541881452"
 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("请重新输入用户名:") 
-while True:   
-    if password  != userpassword:
-       print("请重新输入密码")
-print("欢迎来到贝尔编程!")
+    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("请重新输入用户名:") 
+            continue  
+        if password  != userpassword:
\ No newline at end of file
+            print("请重新输入密码")
+    else:
+        print("你他妈能吃屎")
+        exit()
+    print("欢迎来到贝尔编程!")
\ No newline at end of file