Re: [pysnmp-users] Notification Originator example fails (pysnmp 4.2.5 / Python 3.4)

[Марат Р. <mar...@gm...>]

Hello Ilya,

You're right. It works fine with pysnmp 4.2.6.

Thanks!

Best regards,
Marat Rysbekov

2015-02-19 16:40 GMT+06:00 Ilya Etingof <il...@gl...>:

> Hello Marat,
>
> That’s likely a bug. Could you please try the latest pysnmp (which works
> just fine to me with your code):
>
> https://sourceforge.net/projects/pysnmp/files/pysnmp/4.2.6/
>
> and alert me in case of further issues?
>
> -ilya
>
> On 19 Feb 2015, at 12:51, Марат Рысбеков <mar...@gm...>
> wrote:
>
> Hello,
>
> I would like to use pysnmp 4.2.5 (installed via pip) to send SNMP traps. I
> tried running the following example (taken from
> http://pysnmp.sourceforge.net/examples/current/v3arch/oneliner/agent/ntforg/trap-v2c-with-mib-lookup.py
> ):
>
> ---
> from pysnmp.entity.rfc3413.oneliner import ntforg
>
> ntfOrg = ntforg.NotificationOriginator()
>
> errorIndication = ntfOrg.sendNotification(
>     ntforg.CommunityData('public'),
>     ntforg.UdpTransportTarget(('localhost', 162)),
>     'trap',
>     ntforg.MibVariable('SNMPv2-MIB', 'coldStart'),
>     ( ntforg.MibVariable('SNMPv2-MIB', 'sysName', 0), 'new name' )
> )
>
> if errorIndication:
>     print('Notification not sent: %s' % errorIndication)
> ---
>
> When I run it with Python 3.4.2 I get this:
>
> ---
> Exception ignored in: <bound method AsynNotificationOriginator.__del__ of
> <pysnmp.entity.rfc3413.oneliner.ntforg.AsynNotificationOriginator object at
> 0x7fd0a07a4978>>
> Traceback (most recent call last):
>   File
> "/usr/local/lib/python3.4/site-packages/pysnmp/entity/rfc3413/oneliner/ntforg.py",
> line 33, in __del__
>     def __del__(self): self.uncfgNtfOrg()
>   File
> "/usr/local/lib/python3.4/site-packages/pysnmp/entity/rfc3413/oneliner/ntforg.py",
> line 100, in uncfgNtfOrg
>     for authDataKey in authDataKeys:
> RuntimeError: dictionary changed size during iteration
> ---
>
> With Python 2.7.8 the example works just fine.
>
> Is the example not applicable to pysnmp 4.2.5 / Python 3.4?
>
> Best regards,
> Marat Rysbekov
>
> ------------------------------------------------------------------------------
> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server
> from Actuate! Instantly Supercharge Your Business Reports and Dashboards
> with Interactivity, Sharing, Native Excel Exports, App Integration & more
> Get technology previously reserved for billion-dollar corporations, FREE
>
> http://pubads.g.doubleclick.net/gampad/clk?id=190641631&iu=/4140/ostg.clktrk_______________________________________________
> pysnmp-users mailing list
> pys...@li...
> https://lists.sourceforge.net/lists/listinfo/pysnmp-users
>
>
>