save project

diy1.py

 # 玩家出拳
 # 玩家出拳
+list=["rock","paper","scissors"]
 name=input("what is your name?")
 name=input("what is your name?")
 import random
 import random
 player=input("rock/paper/scissors?  ")
 player=input("rock/paper/scissors?  ")
-print(name+" is"+player)
-list=["rock","paper","scissors"]
-computer=random.choice(list)
-print("computer is"+computer)
-if player==computer:
-    print("draw")
-elif (player=="rock" and computer=="paper") or (player=="paper" and computer=="scissors") or (player=="scissors" and computer=="rock"):
-    print("computer,win")
+if player in list:
+    print(name+" is "+player)
+    computer=random.choice(list)
+    print("computer is "+computer)
+    if player==computer:
+        print("draw")
+    elif (player=="rock" and computer=="paper") or (player=="paper" and computer=="scissors") or (player=="scissors" and computer=="rock"):
+        print("computer,win")
+    else:
+        print(name+",win")
 else:
 else:
-    print(name+",win")
+    print("error,input it again")
\ No newline at end of file