Function submit

galleries/examples/widgets/textbox.py:28–39

Update the plotted function to the new math *expression*. *expression* is a string using "t" as its independent variable, e.g. "t ** 3".

(expression)

def submit(expression):
    """
    Update the plotted function to the new math *expression*.

    *expression* is a string using "t" as its independent variable, e.g.
    "t ** 3".
    """
    ydata = eval(expression, {'np': np}, {'t': t})
    l.set_ydata(ydata)
    ax.relim()
    ax.autoscale_view()
    plt.draw()


axbox = fig.add_axes((0.1, 0.05, 0.8, 0.075))