save project

diy2.py

-player=input("请出拳(石头，剪刀，布)")
-print("玩家出的是"+player)
-import random
-list=["石头","剪刀","布"]
-computer=random.choice(list)
-print("计算机出的是："+computer)
-if player in list:
-    if player==computer:
-        print("平局")
-    elif (player=="剪刀"and computer=="布") or (player=="石头" and computer=="剪刀") or (player=="布" and computer=="石头"):
-        print("玩家赢")
+i=3
+username="1"
+userpassword="1234"
+while True:
+    if i>0:
+        name=input("请输入名字")
+        password=input("请输入密码")
+        i-=1
+        if username==name and userpassword==password:
+            print("登陆成功")
+            break
+        if username!=name:
+            print("名字错误")
+            print("你还剩"+str(i)+"机会")
+            continue
+        if userpassword!=password:
+            print("密码错误")
+            print("你还剩"+str(i)+"机会")
     else:
     else:
-        print("玩家输")
-else:
-    print("输入错误")        
+        print("账号已锁定")
+        exit()
+print("欢迎来到贝尔编程")
+
+        
+    
+
+
+