def get(self, url):
        """Return the document contents pointed to by an HTTPS URL.

        If something goes wrong (404, timeout, etc.), raise ExpectedError.

        """
        try:
            return self._opener.open(url).read()
        except (__HOLE__, IOError) as exc:
            raise ExpectedError("Couldn't download %s." % url, exc)
dataset/ETHPy150Open letsencrypt/letsencrypt/letsencrypt-auto-source/pieces/fetch.py/HttpsGetter.get