def _query(self):
        """ perform a request to the API, only when necessary """

        if not self.urls:
            self._resp = {}

        elif self._resp is None:
            params = [ ('url', url) for url in self.urls]
            query = urllib.urlencode(params)

            # query API
            r = self.opener.open(BITLOVE_ENCLOSURE_API + query)
            self._resp = json.loads(r.read())
def _query ( self ) : if not self . urls : self . _resp = { } elif self . _resp is None : params = [ ( 'url' , url ) for url in self . urls ] query = urllib . urlencode ( params ) r = self . opener . open ( BITLOVE_ENCLOSURE_API + query ) self . _resp = json . loads ( r . read ( ) )
perform a request to the API, only when necessary