save project

判断输赢.py

-from random import *
+from random import *
 from random import *
 from random import *
-player=str(input())
+player=str(input('玩家请出拳：'))
 list1=['剪刀','石头','布']
 list1=['剪刀','石头','布']
-print('玩家出拳：',player)
-computer=choice(list1)
-if player=='剪刀':
+if player in list1:
+    print('玩家出拳：',player)
+    computer=choice(list1)
+    print('计算机出拳：',computer)
+    if player=='剪刀':
         if computer=='剪刀':
         if computer=='剪刀':
             print('impossble!')
             print('impossble!')
         elif computer=='石头':
         elif computer=='石头':
             print('computer!')
             print('computer!')
         else:
         else:
             print('player!')
             print('player!')
-elif player=='石头':
+    elif player=='石头':
         if computer=='石头':
         if computer=='石头':
             print('impossble!')
             print('impossble!')
         elif computer=='剪刀':
         elif computer=='剪刀':
             print('player!')
             print('player!')
         else:
         else:
             print('computer!')
             print('computer!')
-else:
+    else:
         if computer=='石头':
         if computer=='石头':
             print('player!')
             print('player!')
-    elif computer='剪刀':
+        elif computer=='剪刀':
             print('computer!')
             print('computer!')
         else:
         else:
             print('impossble!')
             print('impossble!')
+else:
+    print('出拳选项无法识别！')
\ No newline at end of file