Re: net-snmp python binding bug

Looks like you need to either change stderr to sys.stderr, or to add at
the beginning:
from sys import stderr

Either change will get you to use a defined variable (which represents
the error chanel).

--- Omer


On Wed, 2010-06-30 at 22:35 +0800, jessinio liang wrote:
> hi, every body.
> 
> when I using net-snmp python binding, I found a bug:
> 
> my test code:
> 
>   1 import netsnmp
>   2 import sys
>   3 import os
>   4 
>   5 o = netsnmp.Varbind("sysDescr")
>   6 netsnmp.snmpwalk( NotInList = o, Version = 2,
> DestHost="localhost", Community="public")
> 
> when I run the code, python complain:
> 
> Traceback (most recent call last):
>   File "/tmp/test_netsnmp.py", line 6, in <module>
>     netsnmp.snmpwalk( NotInList = o, Version = 2,
> DestHost="localhost", Community="public")
>   File
> "/usr/local/python2.6/lib/python2.6/site-packages/netsnmp_python-1.0a1-py2.6-linux-x86_64.egg/netsnmp/client.py", line 228, in snmpwalk
>     sess = Session(**kargs)
>   File
> "/usr/local/python2.6/lib/python2.6/site-packages/netsnmp_python-1.0a1-py2.6-linux-x86_64.egg/netsnmp/client.py", line 123, in __init__
>     sess_args = _parse_session_args(args)
>   File
> "/usr/local/python2.6/lib/python2.6/site-packages/netsnmp_python-1.0a1-py2.6-linux-x86_64.egg/netsnmp/client.py", line 38, in _parse_session_args
>     print stderr, "ERROR: unknown key", key
> NameError: global name 'stderr' is not defined

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