try force url

Author: jeffjennings

conesearch.ipynb

@@ -245,6 +245,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "result.url = \"http://vizier.unistra.fr/viz-bin/conesearch/II/246/out?\"\n",
+    "\n",
     "my_db = vos_catalog.get_remote_catalog_db(conf.conesearch_dbname)\n",
     "try:\n",
     "    my_cat = my_db.get_catalog_by_url(result.url)\n",