Re: [HTCondor-users] Change submit parameter configuration knob with python bindings

[Kenyi Hurtado Anampa <khurtado@xxxxxx>]

Thank you, Josh! That works for me.

Best regards,
Kenyi

On Fri, Jun 26, 2020 at 4:50 PM Josh Karpel via HTCondor-users
<htcondor-users@xxxxxxxxxxx> wrote:
>
> Hi Kenyi,
>
> It looks like htcondor.param is expecting you to pass in purely string expressions, and only does conversion on the way back out to you. In particular, this works:
>
> In [1]: import htcondor
>
> In [2]: htcondor.param.get("SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS")
> Out[2]: True
>
> In [10]: htcondor.param["SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS"] = "false"
>
> In [11]: htcondor.param.get("SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS")
> Out[11]: False
>
> In [12]: type(htcondor.param.get("SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS"))
> Out[12]: bool
>
>
> I've noted this on a related ticket on our end ( https://htcondor-wiki.cs.wisc.edu/index.cgi/tktview?tn=7658,4 ).
>
> Note that since the key is already set, you probably don't want to use setdefault, since
>
>
> In [2]: htcondor.param.setdefault("SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS", "false")
> Out[2]: 'true'
>
> (setdefault only sets if the key is not set, see https://docs.python.org/3/library/stdtypes.html#dict.setdefault)
>
>
> Josh Karpel
> karpel@xxxxxxxx
>
>
> On Fri, Jun 26, 2020 at 2:51 PM Kenyi Hurtado Anampa <khurtado@xxxxxx> wrote:
>>
>> Hi,
>>
>> I would like to change the following parameter that defaults to True:
>>
>> SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS = False
>>
>> via python bindings, using HTCondor 8.9.7. htcondor.param should allow
>> for that, but it seems it only supports string values. Is this
>> correct? Is there any other way for setting this parameter?
>>
>> >>> import htcondor
>> >>> htcondor.param.get("SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS")
>> True
>> >>>
>> type(htcondor.param.get("SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS"))
>> <type 'bool'>
>> >>>
>> htcondor.param.setdefault("SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS", False)
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in <module>
>>   File "/usr/lib64/python2.7/site-packages/htcondor/_lock.py", line
>> 75, in wrapper
>>     rv = func(*args, **kwargs)
>> Boost.Python.ArgumentError: Python argument types in
>>     _Param.setdefault(_Param, str, bool)
>> did not match C++ signature:
>>     setdefault(Param {lvalue}, std::string, std::string)
>> >>> htcondor.param["SUBMIT_GENERATE_CUSTOM_RESOURCE_REQUIREMENTS"] = False
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in <module>
>>   File "/usr/lib64/python2.7/site-packages/htcondor/_lock.py", line
>> 75, in wrapper
>>     rv = func(*args, **kwargs)
>> Boost.Python.ArgumentError: Python argument types in
>>     _Param.__setitem__(_Param, str, bool)
>> did not match C++ signature:
>>     __setitem__(Param {lvalue}, std::string, std::string)
>>
>> Best regards,
>> Kenyi
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