Obtain Celsius temperature reading from Entropy Key and submit to Pachube

etemp.py

#!/usr/bin/env python
#(@)etemp.py by Jan-Piet Mens (C)2012

# Obtain Celsius temperature reading from Entropy Key and submit to Pachube

import eeml	# git://github.com/petervizi/python-eeml.git
import subprocess    

keyslot = "1"
API_KEY = 'TXHh........QXQ0AfEnZp'
API_URL = '/v2/feeds/45891.xml'

temp = ''

proc = subprocess.Popen(['ekeydctl', 'stats', keyslot], stdout=subprocess.PIPE)
while True:
	line = proc.stdout.readline()
	if line != '':
		[key, val] = line.rstrip().split('=')
		if key == 'KeyTemperatureC':
			temp = val
			break
	else:
		break


if not temp is "":
	print "Submit to Pachube with temp == %s" % (temp)
	pac = eeml.Pachube(API_URL, API_KEY)

	pac.update([eeml.Data(0, temp)])
	pac.put()
else:
	print "No temp available"