save project

diy2.py

@@ -2,19 +2,21 @@ i = 3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    if i > 0:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    i=i-1
-    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!")
-        continue:
-    if password!=userpassword:
-        print("密码输入有误,请重新输入!")
-    else
-        print("账户锁定，请1小时后再试") 
-    exit()
-    print("欢迎来到贝尔编程")
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i = i-1
+        if name == username and password == userpassword:
+            print("登录成功!")
+            break
+        if name != username:
+            print("用户名错误,请重新输入!")
+            print("温馨提示:您还有"+str(i)+"次登录机会")
+            continue
+        if password != userpassword:
+            print("密码输入有误,请重新输入!")
+            print("温馨提示:您还有" + str(i) + "次登录机会")
+    else:
+        print("你的账户已被锁定，请一个小时以后再来")
+        exit()
+print("欢迎来到贝尔编程!")