DocSearch scraper error

output.txt

Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/root/src/index.py", line 98, in <module>
    run_config(environ['CONFIG'])
  File "/root/src/index.py", line 42, in run_config
    config.query_rules
  File "src/algolia_helper.py", line 18, in __init__
    self.algolia_client.delete_index(self.index_name_tmp)
  File "/root/.local/share/virtualenvs/root-BuDEOXnJ/local/lib/python2.7/site-packages/algoliasearch/client.py", line 266, in delete_index
    return self._req(False, path, 'DELETE')
  File "/root/.local/share/virtualenvs/root-BuDEOXnJ/local/lib/python2.7/site-packages/algoliasearch/client.py", line 549, in _req
    return self._transport.req(is_search, path, meth, params, data)
  File "/root/.local/share/virtualenvs/root-BuDEOXnJ/local/lib/python2.7/site-packages/algoliasearch/transport.py", line 172, in req
    raise AlgoliaException('Unreachable hosts: %s' % exceptions)
algoliasearch.helpers.AlgoliaException: Unreachable hosts: {'substrate-3.algolianet.com': "ConnectionError: HTTPSConnectionPool(host='substrate-3.algolianet.com', port=443): Max retries exceeded with url: /1/indexes/substrate_tmp (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f3b68188510>: Failed to establish a new connection: [Errno -2] Name or service not known',))", 'substrate.algolia.net': "ConnectionError: HTTPSConnectionPool(host='substrate.algolia.net', port=443): Max retries exceeded with url: /1/indexes/substrate_tmp (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f3b68188050>: Failed to establish a new connection: [Errno -2] Name or service not known',))", 'substrate-1.algolianet.com': "ConnectionError: HTTPSConnectionPool(host='substrate-1.algolianet.com', port=443): Max retries exceeded with url: /1/indexes/substrate_tmp (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f3b68188b10>: Failed to establish a new connection: [Errno -2] Name or service not known',))", 'substrate-2.algolianet.com': "ConnectionError: HTTPSConnectionPool(host='substrate-2.algolianet.com', port=443): Max retries exceeded with url: /1/indexes/substrate_tmp (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f3b68188810>: Failed to establish a new connection: [Errno -2] Name or service not known',))"}

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