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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def open_target_group_for_form(self, form):
 """ Makes sure that the first group that should be open is open. This is either the first group with errors or the first group in the container, unless that first group was originally set to active=False. """

        target = self.first_container_with_errors(form.errors.keys())
        if target is None:
            target = self.fields[0]
            if not getattr(target, '_active_originally_included', None):
                target.active = True
            return target

        target.active = True
        return target