Finds the filename auto-parameter that component *comp* is
        in, and returns all the filenames for that parameter. Notes this
        assumes that *comp* will only be in a single filename auto-parameter.

        :param comp: Component to search parameter membership for
        :type comp: :class:`AbstractStimulusComponent<sparkle.stim.abstract_component.AbstractStimulusComponent>`
        :returns: list<str> -- filenames the found parameter will loop through

def findFileParam(self, comp):
        """Finds the filename auto-parameter that component *comp* is
        in, and returns all the filenames for that parameter. Notes this
        assumes that *comp* will only be in a single filename auto-parameter.

        :param comp: Component to search parameter membership for
        :type comp: :class:`AbstractStimulusComponent<sparkle.stim.abstract_component.AbstractStimulusComponent>`
        :returns: list<str> -- filenames the found parameter will loop through
        """
        for p in self._parameters:
            if p['parameter'] == 'filename' and comp in p['selection']:
                return p['names']