save project

diy2.py

 username = "1"
 username = "1"
 userpassword = "2"
 userpassword = "2"
+i=3
 while True:
 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
-    elif name != username:
-        print("用户名输入错误，请重新输入")
-        
-    else password != userpassword:
-        print("密码输入错误，请重新输入")
-print("欢迎来打祖安")   
+    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("用户名输入错误，请重新输入")
+            continue
+        if password != userpassword:
+            print("密码输入错误，请重新输入")
+    else:
+        print("不知道就给爷滚")
+        exit()
+print("欢迎来打祖安")
   
   
\ No newline at end of file

djsdjsa

+username = "1"
+userpassword = "2"
+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
+        elif name != username:
+            print("用户名输入错误，请重新输入")
+        else password != userpassword:
+            print("密码输入错误，请重新输入")
+print("欢迎来打祖安") 
\ No newline at end of file