workaround until https://github.com/jazzband/django-embed-video/pull/88 gets released

div_workaround.py

"""
workaround until https://github.com/jazzband/django-embed-video/pull/88 gets released
just import from this and use PR88AdminVideoMixin in place of AdminVideoMixin

"""

import inspect

from embed_video.admin import AdminVideoMixin, AdminVideoWidget
from embed_video.fields import EmbedVideoField


class PR88AdminVideoWidget(AdminVideoWidget):

    def render(self, name, value='', attrs=None, size=(420, 315), renderer=None):
        return super(PR88AdminVideoWidget, self).render(name, value, attrs)


class PR88AdminVideoMixin(AdminVideoMixin):

    def formfield_for_dbfield(self, db_field, **kwargs):

        argspec = inspect.getargspec(AdminVideoWidget.render)

        # If upstream hasn't been fixed yet and we need to use the PR88 version of the widget...
        if 'renderer' not in argspec.args and isinstance(db_field, EmbedVideoField):
            return db_field.formfield(widget=PR88AdminVideoWidget)

        return super(PR88AdminVideoMixin, self)\
            .formfield_for_dbfield(db_field, **kwargs)