@then('slide.shapes[0] is a {cls} proxy object for that placeholder')
def then_slide_shapes_0_is_a_cls_proxy_for_that_placeholder(context, cls):
    placeholder = context.shape
    clsname = placeholder.__class__.__name__
    assert clsname == cls, clsname % 'got %s'
dataset/ETHPy150Open scanny/python-pptx/features/steps/placeholder.py/then_slide_shapes_0_is_a_cls_proxy_for_that_placeholder/swapped operands of `%`