save project

diy2.py

+i = 3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    name = input("username:")
-    password = input("password:")
-    if name == username and password == userpassword:
-        print("Succeed!")
-        break
-    elif name != username:
-        print("worng username")
+    if i>0:    
+        name = input("username:")
+        password = input("password:")
+        i -= 1
+        if name == username and password == userpassword:
+            print("Succeed!")
+            break
+        if name != username:
+            print("worng username")
+        if userpassword != password:
+            print("worng password")
     else:
     else:
-        print("worng password")
+        print("your account is locked")
+        exit()
 print("welcome!")
 print("welcome!")
\ No newline at end of file