Returns image with caption, credit, and random background color as requested.

def get_image(width, height=None, background_color="cccccc", random_background_color=False):
    """
    Returns image with caption, credit, and random background color as requested.
    """
    return Image(
        url=placeholdit.get_url(
            width,
            height=height,
            background_color=background_color,
            random_background_color=random_background_color
        ),
        credit="This is not an image credit",
        caption="This is not a caption"
    )