def get_demo_image():
    from matplotlib.cbook import get_sample_data
    import numpy as np
    f = get_sample_data('axes_grid/bivariate_normal.npy', asfileobj=False)
    z = np.load(f)
    return (z, ((- 3), 4, (- 4), 3))
def get_demo_image():
    from matplotlib.cbook import get_sample_data
    import numpy as np
    f = get_sample_data('axes_grid/bivariate_normal.npy', asfileobj=False)
    z = np.load(f)
    return (z, ((- 3), 4, (- 4), 3))