新手请教个问题

linuxbody

1. root@localhost~/python# cat list
   
2. www.baidu.com
   
3. www.qq.com
   
4. 
   
5. root@localhost:~/python# cat 1.py
   
6. #!/usr/bin/env python
   
7. # -*- coding: utf-8 -*-
   
8. import pyping
   
9. for rd in open('./list'):
   
10.     r = pyping.ping(rd)
    
11.     print r.ret_code
    
12. 
    

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可是为什么循环后，会报unknown host 呢？

1. Traceback (most recent call last):
   
2.   File "1.py", line 5, in <module>
   
3.     r = pyping.ping(rd)
   
4.   File "/usr/local/lib/python2.7/dist-packages/pyping/core.py", line 425, in ping
   
5.     p = Ping(hostname, timeout, packet_size, *args, **kwargs)
   
6.   File "/usr/local/lib/python2.7/dist-packages/pyping/core.py", line 142, in __init__
   
7.     self.print_unknown_host(e)
   
8.   File "/usr/local/lib/python2.7/dist-packages/pyping/core.py", line 170, in print_unknown_host
   
9.     raise Exception, "unknown_host"
   
10. Exception: unknown_host

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q1208c

回复 1# linuxbody

好象你是要 ping 那个文件句柄, 而不是文件里的内容 .