@property
    def base_path(self):
        return "/$$rp/rpplugins/{}/".format(self.plugin_id)
:param markup: content of text widget, one of:
dataset/ETHPy150Open tobspr/RenderPipeline/rpcore/pluginbase/base_plugin.py/BasePlugin.base_path--crossover with--dataset/ETHPy150Open AnyMesh/anyMesh-Python/example/urwid/widget.py/Text.__init__