def load(site):
    req = urllib.request.Request(site, headers={'User-Agent': 'Firefox'})
    with urllib.request.urlopen(req) as data:
        charset = data.headers.get_charsets()[0]
        text = data.read().decode(charset or 'latin1')
        #print (text)
    return text
 
def get_site(site, timeout):
    text = None
    while True:
        try:
            text = load(site)
            break
        except TimeoutError:
            print ("Error network")
            time.sleep(timeout)
    return text

  
def load(site):
  hdr = {'User-Agent': 'Mozilla/5.0',
       'Accept': 'text/html',
       'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7',
       'Accept-Encoding': 'none',
       'Accept-Language': 'en-US,en;q=0.8',
       'Connection': 'keep-alive'}
  try:
    req = urllib.request.Request(site, headers=hdr)
    data = urllib.request.urlopen(req)
    charset = data.headers.get_charsets()[0]
    text = data.read().decode(charset or 'latin1')
  except:
    print ('Error network')
    text = None
  return text
def get_site(site, timeout):
    text = None
    while True:
        text = load(site)
        if (text != None): 
            #print (text)
            break
        else:
            print ('waite please!')
            time.sleep(timeout)
    return text