save project

diy2.py

-s=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    if s>0:
-        me = input("请输入用户名:")
-        passwnaord = input("请输入密码:")
-        s-=1
-        if name == username and password == userpassword:
-            print("登录成功!")
-            break
-        if name != username:
-            print("用户名不存在!请重新输入!")
-            continue
-        if password != userpassword:        
-            print("密码错误!请重新输入!")
+    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("用户名不存在!请重新输入!")
+        continue
+    if password != userpassword:
+        print("密码错误!请重新输入!")
+print("欢迎来到贝尔编程!")
\ No newline at end of file
-    else:
-            print("章号所定")    
-            exit()
-    print("欢迎来到贝尔编程!")
\ No newline at end of file