save project

diy.py

+i=3
+while True:
+    if i>0:
+        username = "python"
+        userpassword = "123456"
+            name=input("name:")
+            password=input("password:")# 请用input()实现用户输入账号、密码的功能
+        if  name == username and password == userpassword:
+            print("Login successful.")
+            break
+        i-=1
+        if username!=name:
+            print("Your name is wrong")
+            continue
+        if userpassword!=password:
+            print("Your password is wrong")
+    else:
+        print("Your account is locked!")
+        exit()
+print("Welcome to bellcode!")
\ No newline at end of file