Re: [sumo-user] Using sumolib to read configuration files

[Iris Bekker]

Hi Jakob,

Thank you for your reply. I had hoped sumolib would load the config file 
in a parser so I could easily grab options, such as the location of the 
.net file, from the .sumocfg. Due to your answer I decided to go at it 
from a different angle and just read the .sumocfg using 
xml.etree.cElementTree. So far, everything works like a charm.

Regards,

Iris


On 22/09/16 09:05, Jakob Erdmann wrote:
> Hello,
> it appears that the sumolib itself never uses the saveConfiguration() 
> function. Usually, when a configuration shall be written we just do a 
> subprocess.call to the application with  the desired options and add 
> ['--save-configuration', 'whatever.sumocfg'] to the parameter array.
> regards,
> Jakob
>
> 2016-09-21 18:31 GMT+02:00 Iris Bekker  >:
>
> Dear everyone,
>
> I am a relative beginner with Python and still getting to grips with
> traci. I am trying to use SUMO for my master's thesis and want to look
> at comparing different methods of routing traffic through a city-like
> network with traffic lights.
>
> In any case, right now I want to make setting up experiments easier by
> using sumo's own configuration file templates. I can of course simply
> start SUMO with a configuration file, but I would like to have
> access or
> maybe create config files from my own code. Now sumolib has the class
> ConfigurationReader and functions like pullOptions and
> saveConfiguration, but for the love of me I cannot get them to work.
> Could someone please supply me with an example of how to use them?
>
> Thank you in advance,
> Iris Bekker
>
> 
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Re: [sumo-user] Using sumolib to read configuration files

[Jakob Erdmann]

Hello,
it appears that the sumolib itself never uses the saveConfiguration()
function. Usually, when a configuration shall be written we just do a
subprocess.call to the application with  the desired options and add
['--save-configuration', 'whatever.sumocfg'] to the parameter array.
regards,
Jakob

2016-09-21 18:31 GMT+02:00 Iris Bekker :

> Dear everyone,
>
> I am a relative beginner with Python and still getting to grips with
> traci. I am trying to use SUMO for my master's thesis and want to look
> at comparing different methods of routing traffic through a city-like
> network with traffic lights.
>
> In any case, right now I want to make setting up experiments easier by
> using sumo's own configuration file templates. I can of course simply
> start SUMO with a configuration file, but I would like to have access or
> maybe create config files from my own code. Now sumolib has the class
> ConfigurationReader and functions like pullOptions and
> saveConfiguration, but for the love of me I cannot get them to work.
> Could someone please supply me with an example of how to use them?
>
> Thank you in advance,
> Iris Bekker
>
> 
> --
> ___
> sumo-user mailing list
> sumo-user@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/sumo-user
>
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