Test clear_display

In [5]:

    

%matplotlib inline


    

In [6]:

    

import matplotlib.pyplot as plt
import numpy as np

from ipywidgets import interact
from ipykernel.pylab.backend_inline import flush_figures


    

In [7]:

    

@interact(points=['-', '10', '20', '30'])
def render(points=None):
    if points == '-': return
    points = int(points)
    fig, ax = plt.subplots()
    x = np.random.randn(points)
    y = np.random.randn(points)
    ax.scatter(x, y)
    flush_figures()