for i in range(1):

    import matplotlib.pyplot as plt
    import matplotlib.animation as animation
    import pylab
    from tkinter import *
    import pyaudio
    import numpy as np

    fig=plt.figure()
    ax1=fig.add_subplot(1,1,1)
    def animate(i):
        bb=[]
        x_0=0
        y_0=0
        x_1=0
        y_1=1
        bb.append([x_0,x_1])
        bb.append([y_0,y_1])
        ax1.clear()
        animation1=ax1.plot(*bb,color='grey')
        aay=pylab.xlim(-1,1)
        aax=pylab.ylim(0,1)
    ani=animation.FuncAnimation(fig,animate,interval=1)
    plt.show()