save project

diy2.py

+username = "python"
+userpassword = "123456"
+i=3
+while True:
+    if i<=0:
+         print('机会用完，账号锁定')     
+         exit()
+     print('还剩'+str(i)+'次机会')
+     name = input("请输入用户名:\n")
+    password = input("请输入密码:\n")
+    if name!=username:
+        print('用户名错误，重新输入！')
+        continue
+    elif password!=userpassword:
+        print('密码错误，重新输入！')
+        continue
+    else:
+        break
+print('登陆成功，欢迎来到秘密基地！')
+    
+        
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