auto save

5.py

@@ -11,9 +11,11 @@ while True:
             break   
         if name != username:
             print("您输入的用户名错误请重新输入")
+            print("温馨提示：您还有"+str+(1)+"次输人机会)
             continue
         if password != userpassword:
             print("您输入的密码错误请重新输入")
+            print("温馨提示：您还有"+str+(1)+"次输人机会)
     else:
         print("账户已锁定")
         exit()

p6.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 != username:
+            print("您输入的用户名错误请重新输入")
+            print("温馨提示：您还有"+str+(1)+"次输入机会)
+            continue
+        if password != userpassword:
+            print("您输入的密码错误请重新输入")
+            print("温馨提示：您还有"+str+(1)+"次输入机会)
+    else:
+        print("账户已锁定")
+        exit()
+print("欢迎来到贝尔编程！")
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