def save_model(self, request, obj, form, change):
        if not obj.author:
            obj.author = request.user
        obj.save()
Remove quotes from around a string.
dataset/ETHPy150Open chuckharmston/django-tumblelog/tumblelog/admin.py/PostTypeAdmin.save_model--crossover with--dataset/ETHPy150Open joeyb/joeyb-blog/externals/markdown/inlinepatterns.py/dequote