save project

A.py

@@ -10,6 +10,9 @@ while True:
         print("登录成功!")
         print("登录成功!")
         break
         break
     if name !=userpassword:
     if name !=userpassword:
-             print("登录成功!")
+             print("错误")
+             print("你还有"+str(i)+"次机会")
+             else:
+               print("用户名和密码错误!请重新输入")  
     print("用户名和密码错误!请重新输入")
     print("用户名和密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file

B.py

+i=3
+username = "python"
+userpassword = "123456"
+while True:
+    if i>0
+    name = input("请输入用户名:")
+    password = input("请输入密码:")
+    i -=1
+    if name == username and password == userpassword:
+        print("登录成功!")
+        break
+    if name !=userpassword:
+             print("错误")
+             print("你还有"+str(i)+"次机会")
+             else:
+               print("用户名和密码错误!请重新输入")  
+    print("用户名和密码错误!请重新输入")
+print("欢迎来到贝尔编程!")
\ No newline at end of file