@property
    def full_url(self):
        """Build the actual URL to use."""

        if not self.url:
            raise URLRequired()

        # Support for unicode domain names and paths.
        scheme, netloc, path, params, query, fragment = urlparse(self.url)

        if not scheme:
            raise ValueError()

        netloc = netloc.encode('idna')

        if isinstance(path, unicode):
            path = path.encode('utf-8')

        path = urllib.quote(urllib.unquote(path))

        url = str(urlunparse([ scheme, netloc, path, params, query, fragment ]))

        if self._enc_params:
            if urlparse(url).query:
                return (url, self._enc_params) % '%s&%s'
            else:
                return '%s?%s' % (url, self._enc_params)
        else:
            return url
dataset/ETHPy150Open bububa/pyTOP/pyTOP/packages/requests/models.py/Request.full_url/swapped operands of `%`