save project

a.py

+i = 3 
+username = "python"
+userpassward = "123456"
+while True :
+    if i > 0 :
+        name = input("请输入用户名")
+        psd = input("请输入密码")
+        i = i - 1 
+        if name == username and userpassward == psd:
+            print("登录成功")
+            break
+        if name != username:
+            print("用户名错误，请重新输入")
+            print("你还有"+str(i)+"次机会")
+            continue
+        if userpassward != psd :
+            print("密码错误，请重新输入")
+            print("你还有"+str(i)+"次机会")
+    else:
+        print("你的账户已被锁定，请带身份证那个来我司解锁")
+print("欢迎来到贝尔编程")
\ No newline at end of file