Python程序错误

Python程序错误,python,Python,我是编程新手,我试着制作一个python程序。这是: import time gravity = 0 space = 0 print "Welcome to the 'Find out who is in space' program" person_messy = raw_input("Enter a name:") person = person_messy.lower() if len(person) < 5: print "Make sure you put the

我是编程新手,我试着制作一个python程序。这是:

import time
gravity = 0
space = 0

print "Welcome to the 'Find out who is in space' program"

person_messy = raw_input("Enter a name:")

person = person_messy.lower()

if len(person) < 5:
    print "Make sure you put the first AND last name"
else:
    space = 1
    print "Searching database....."

if person == "oleg kotov" or "mike hopkins" or "sergey ryazanskiy" or "fyodor yurchikhin" or "karen nyberg" or "luca permitano":
    gravity = 1
else:
    gravity = 0

time.sleep(1)

if space == 1:
    print "loading..."

time.sleep(1)

if space == 1:
    print "loading..."

time.sleep(1)

if space == 1:
    print  "loading..."

if gravity == 1:
    print person + "is in space!"
else:
    print "You and " + person + "are on the same planet."
这是我得到的错误:

内部错误:引用错误:\未定义select


我在类似的代码上也有同样的问题。。。你不能利用时间。睡觉,否则它会给你时间。我不知道为什么,但这解决了我的代码不使用时间的问题。sleep

你是否在使用在线Python解释器?你到底是什么时候出错的?你能描述一下你的环境吗?这不是正常行为。请:描述程序的预期行为,并提供完整的堆栈跟踪和环境详细信息。