def load_url_list():
 if ('DIGITS_MODEL_STORE_URL' in os.environ):
  url_list = os.environ['DIGITS_MODEL_STORE_URL']
 else:
  url_list = ''
 return validate(url_list).split(',')

def load_url_list ( ) : if ( 'DIGITS_MODEL_STORE_URL' in os . environ ) : url_list = os . environ [ 'DIGITS_MODEL_STORE_URL' ] else : url_list = '' return validate ( url_list ) . split ( ',' )
return model store urls as a list verify if each url is valid .