Re: [pysnmp-users] pyasn1 0.2.3 causes TypeError: setComponentByType() got multiple values for argument 'verifyConstraints'

[Ilya E. <il...@gl...>]

Hi Tomas,

That’s going to be fixed with an upcoming pysnmp release. 

Meanwhile, besides downgrading pyasn1 as you’ve suggested, alternatively, you could take pysnmp from git master (https://github.com/etingof/pysnmp <https://github.com/etingof/pysnmp>).

> On 28 Feb 2017, at 11:24, Thomas Juberg <tho...@gm...> wrote:
> 
> Hi,
> 
> pysnmp 0.2.3 was released on february 25th and seems to break pysnmp.
> Using the quickstart script to test from http://pysnmp.sourceforge.net/quick-start.html#fetch-snmp-variable <http://pysnmp.sourceforge.net/quick-start.html#fetch-snmp-variable>
> Tested on python 3.6 and 2.7.13 with the same error:
> 
> Traceback (most recent call last):
>   File "v1-get1.py", line 24, in <module>
>     ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)))
>   File "/home/tjuberg/.local/lib/python3.6/site-packages/pysnmp/hlapi/asyncore/sync/cmdgen.py", line 111, in getCmd
>     lookupMib=options.get('lookupMib', True)))
>   File "/home/tjuberg/.local/lib/python3.6/site-packages/pysnmp/hlapi/asyncore/cmdgen.py", line 131, in getCmd
>     options.get('cbFun'), options.get('cbCtx'))
>   File "/home/tjuberg/.local/lib/python3.6/site-packages/pysnmp/entity/rfc3413/cmdgen.py", line 214, in sendVarBinds
>     v2c.apiPDU.setVarBinds(reqPDU, varBinds)
>   File "/home/tjuberg/.local/lib/python3.6/site-packages/pysnmp/proto/api/v1.py", line 136, in setVarBinds
>     varBindList.getComponentByPosition(idx), varBind
>   File "/home/tjuberg/.local/lib/python3.6/site-packages/pysnmp/proto/api/v1.py", line 43, in setOIDVal
>     verifyConstraints=False)
> TypeError: setComponentByType() got multiple values for argument 'verifyConstraints'
> 
> Downgrading pyasn1 to 0.2.2 resolves the issue.
> 
> Regards,
> -Thomas Juberg