save project

diy-test1.py

-class Cat:
-    def __init__(self):
-        self.footNum = 4  # 腿
-        self.eyeNum = 2   # 眼睛
-        self.head = 1    # 头
-        self.earsNum = 2   # 耳朵
-        self.skin = "black"
-
-    def run(self):
-        print("小猫飞快的跑起来")
-
-    def skill(self,enemy):
-        print("小猫抓到"+enemy)
-
-role = Cat()
-role.skill("老鼠")
+username = "python"
+i=3
+userpassword = "123456"
+while True:
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        if name == username and password == userpassword:
+            print("登录成功!")
+            break
+        if name != username:
+            print("用户名不存在,请重新输入!")
+            i-=1
+        else:
+            print("密码输入有误,请重新输入!")
+            i-=1
\ No newline at end of file
+    else:
+        print("输入次数大于3次，已封锁。请到部门重新解锁")
+        exit()
+print("欢迎来到贝尔编程!")
\ No newline at end of file