#!/usr/bin/env python

import numpy as np
import time
import matplotlib
#matplotlib.use('GTKAgg')
from matplotlib import pyplot as plt
plt.style.use('bmh')
plt.ion() ## Note this correction
fig=plt.figure()

i=0
x=list()
yd=list()
y=list()

while i <1000:
    temp_y=np.loadtxt("/sys/class/thermal/thermal_zone0/temp")/1000
    x.append(i);
    y.append(temp_y);
    try:
        t = y[-1]
        for deg in range(4):
            t += yd[deg-1]
            t /=2
        yd.append(t)
    except:
        yd.append(temp_y)
    plt.clf()
    plt.plot(x,yd);
    i+=1;
    plt.xlim([i-500, i])
    plt.show()
    plt.pause(.05) #Note this correction