plot.py

def plot_digits(data):
    fig, axes = plt.subplots(10, 10, figsize=(10, 10),
                             subplot_kw={'xticks':[], 'yticks':[]},
                             gridspec_kw=dict(hspace=0.1, wspace=0.1))
    for i, ax in enumerate(axes.flat):
        ax.imshow(data[i],
                  cmap='binary', interpolation='nearest',
                  clim=(0, 16))
    plt.show()


    
plot_digits(images_dataframe_no_placeholders)