0 Is there a way to read from a text or yaml file and pass its data to <arg> tag?

asked 2020-12-09 10:16:32 -0500

andys gravatar image

Basically this question but 3 years later. Just like rosparam that take yaml file as a parameter, I want to know if there is a way to read text or yaml file that contains parameters and pass the parameters to any attributes of the <arg> tag (e.g. value, default).

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