def get_media(self):
        media = FormMedia(self.media, env=self.env)
        for field in self.fields:
            media += field.widget.get_media()
        return media
returns whether sha is a potential sha id
dataset/ETHPy150Open SmartTeleMax/iktomi/iktomi/forms/form.py/Form.get_media--crossover with--dataset/ETHPy150Open hvr/trac-git-plugin/tracext/git/PyGIT.py/GitCore.is_sha