save project

diy1.py

@@ -5,7 +5,7 @@ import random
 DJOKOVIC=['石头','剪刀','布']
 C=(random.choice(DJOKOVIC))
 print("COM"+C)
-
+if player in DJOKOVIC: 
     if player==C:
         print("dogfall")
     elif player=='石头' and C=='剪刀':
@@ -16,4 +16,5 @@ print("COM"+C)
         print('You win')
     else:
         print('You lose') 
-          
\ No newline at end of file
+else:                           
+    print("input error")      
\ No newline at end of file