import string, re, pylab

xAxis=[]
yAxis=[]

def loadData():
    dataFile=open('julyTemps.5ee3cdb7fafe.txt', 'r', 0)
    for line in dataFile:
        for c in string.digits:
            if re.match(c, line):
                xAxis.append(line.split()[0])
                yAxis.append(line.split()[1])
    dataFile.close()
loadData()

def makePlot():
    pylab.figure(1)
    pylab.title('Boston July Highest Temperatures')
    pylab.xlabel('Day')
    pylab.ylabel('Highest Temperature (F)')
    pylab.plot(xAxis, yAxis, 'r', linewidth=3)
    pylab.show()
makePlot()