save project

diy2.py

+username = "654321"
+userpassword = "123456"
+a=0
+while True:
+    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("你帐号不会吗?")
+        a=a+1
+        print("HAI"
+        continue
+    if password != userpassword:
+        print("你密码不会吗?")
+        a=a+1
+    if a>=3:
+        break
+        print("偷号者，别试了！")
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