save project

AAA.py

+import random
+while True:
+    a=input("请出！")
+    b=["石头","剪刀","布"]
+    c=random.choice(b)
+    if a in b:
+        if a==c:
+            print("平局")
+        elif (a=="布"and c=="石头")or (a=="石头"and c=="剪刀")or (a=="剪刀"and c=="布"):
+            print("我赢了")
+        else:
+            print("计算机赢了")
+    else:
+        print("输入错误")
\ No newline at end of file

diy2.py

-username = "python"
-userpassword = "123456"
-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("用户名错误!请重新输入")
-        continue
-    if password!=userpassword:
-        print("用密码错误!请重新输入")
-print("欢迎来到贝尔编程!")
\ No newline at end of file