plot_temp.py

import datetime as dt
import matplotlib.pyplot as plt
import matplotlib.animation as animation
import MacTmp

fig, axs = plt.subplots(3)

xs = []
ys = []

def animate(i, xs, ys):

    temp_c = float(MacTmp.CPU_Temp())

    xs.append(i)
    ys.append(temp_c)

    xs = xs[-20:]
    ys = ys[-20:]

    axs[0].clear()
    axs[1].clear()
    axs[2].clear()

    axs[0].plot(xs, ys)
    axs[1].plot(xs, ys)
    axs[2].plot(xs, ys)

    axs[0].set(ylabel="X")
    axs[1].set(ylabel="Y")
    axs[2].set(ylabel="Z")

ani = animation.FuncAnimation(fig, animate, fargs=(xs, ys), interval=100)
plt.show()