Untitled

#Q1
while True:
   print("Q1: 您覺得這家酒吧的氣氛適合？")
   print("a.派對 b.聚會 c.約會 d.單人行 e.以上皆是")
   x=input()
   try:
        if x != "a" and x !="b" and x !="c" and x !="d" and x !="e":
            raise  KeyboardInterrupt

   except KeyboardInterrupt: 
        print ("Error! 請輸入a,b,c,d,e")

   else: break
#Q2
while True:
   print("Q2: 您覺得這家酒吧的價位如何？")
   print("a.很貴 b.偏貴 c.普通 d.便宜 e.超便宜")
   x=input()
   try:
        if x != "a" and x !="b" and x !="c" and x !="d" and x !="e":
            raise  KeyboardInterrupt

   except KeyboardInterrupt: 
        print ("Error! 請輸入a,b,c,d,e")

   else: break
#Q3
while True:
   print("Q3: 您覺得這家酒吧的食物如何？")
   print("a.整體來說都很好吃 b.某些食物很好吃 c.整體來說都很普通 d.某些食物很難吃 e.整體來說都很難吃")
   x=input()
   try:
        if x != "a" and x !="b" and x !="c" and x !="d" and x !="e":
            raise  KeyboardInterrupt

   except KeyboardInterrupt: 
        print ("Error! 請輸入a,b,c,d,e")

   else: break
#Q4
while True:
   print("Q4: 您會多推薦這間酒吧給你認識的人？")
   print("a.非常推薦 b.推薦 c.沒意見 d.不推薦 e.非常不推薦")
   x=input()
   try:
        if x != "a" and x !="b" and x !="c" and x !="d" and x !="e":
            raise  KeyboardInterrupt

   except KeyboardInterrupt: 
        print ("Error! 請輸入a,b,c,d,e")

   else: break
print("感謝您的回饋！")