def _iframe(src, width=650, height=365, content=None, link=None):
    html = (
        '<iframe width="%s" height="%s" src="%s" '
        'frameborder="0" allowfullscreen></iframe>'
    ) % (width, height, src)
    if not content:
        return html
    if link:
        content = '<a href="%s">%s</a>' % (link, content)
    return '<figure>%s<figcaption>%s</figcaption></figure>' % (
        html, content
    )
the success of the create operations assumes the book was not already
dataset/ETHPy150Open pythoncn/june/june/filters.py/_iframe--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-build/python-libs/gdata/tests/gdata_tests/books/service_test.py/BookCRUDTests.testLibraryCrd