radio.py

#!/usr/bin/python2.7
import time
import subprocess
from matrix_keypad import RPi_GPIO
kp = RPi_GPIO.keypad(columnCount = 4)
 
def digit():
	r = None
	while r==None:
		r = kp.getKey()
		time.sleep(0.1)
	print(r)
	return r

process = None

while True :
	d = digit()
	if d == 1 :
		url = 'http://streaming.radio.rtl.fr/rtl-1-44-128'
	elif d == 2 :
		url = 'http://rfm-live-mp3-128.scdn.arkena.com/rfm.mp3'
	elif d == 3 :
		url = 'http://adwzg3.tdf-cdn.com/8472/nrj_172793.mp3'
	elif d == 4 :
		url = 'http://www.listenlive.eu/franceinter128.m3u'
	elif d == 5 :
		url = 'http://www.listenlive.eu/franceinfo.m3u'
	elif d == 6 :
		url = 'http://www.listenlive.eu/franceinter128.m3u'
	elif d == 7 :
		url = 'http://broadcast.infomaniak.net/radioclassique-high.mp3'

	else : 
		print (d)
		url=""
	if process != None :
		process.terminate()
	print ("Call : " + url)
	process = subprocess.Popen(["play", "-t", "mp3", url], stdout=subprocess.PIPE) 
	time.sleep(0.3)