save project

diy2.py

+i=3
 username = "python"
 userpassword = "123456"
 while True:
+    if i>0:
         name = input("请输入用户名:")
         if name != username :
             print("账号")
-    else:    
-        break
-while True:    
+            continue 
         password = input("请输入密码:")
-    if password == userpassword:
+        if password == userpassword and name == username:
             print("gogogo")
             break
         else:
             print("...")
-print("welcome\nglad to see")
\ No newline at end of file
+            i -= 1
+    else:   
+        print("!!!FBI WARNING!!!")
+        exit()
+print("Welcome , sir\nGlad to see")
\ No newline at end of file