tornado明明已经安装了,却无法hello word求师父啊
[root@localhost ~]# pip install tornado
Requirement already satisfied (use --upgrade to upgrade): tornado in /usr/lib64/python2.6/site-packages
Requirement already satisfied (use --upgrade to upgrade): certifi in /usr/lib/python2.6/site-packages (from tornado)
Requirement already satisfied (use --upgrade to upgrade): backports.ssl-match-hostname in /usr/lib/python2.6/site-packages (from tornado)
Cleaning up...
[root@localhost ~]# cat tornado.py
import tornado.ioloop
import tornado.web
class MainHandler(tornado.web.RequestHandler):
def get(self):
self.write("Hello, world")
application = tornado.web.Application([
(r"/", MainHandler),
])
if __name__ == "__main__":
application.listen(8888)
tornado.ioloop.IOLoop.instance().start()
root@localhost ~]# python tornado.py
Traceback (most recent call last):
File "tornado.py", line 1, in <module>
import tornado.ioloop
File "/root/tornado.py", line 1, in <module>
import tornado.ioloop
ImportError: No module named ioloop
[root@localhost ~]#
为什么没找到模块,都已经安装了呀