Python文件操作中的方法:.write()换行
active =True
while active:
message =input("\nPlease input your name:\n")
if message =='q':
break
print("welcome " + message + " come to our website!")
with open('guest_book.txt','a') as vis_list:
vis_list.write(message.title()+"\n") #“\n”为换行符