names=[]
name=input("Please input your name:")
active=True
while active:
names.append(name)
if name !='q':
print(name)
else:
activ=False
with open('guest_file.txt','a') as file_name:
file_name.write('Your name is: '+name+' .\n')
当输入q时为啥不能退出while循环呢?