我想将坐标添加到我从英格兰土地注册处下载的街道名称中，但Nonimatim一直认为此错误GeocoderUnavailable：服务不可用。
我尝试减慢请求的速度，但仍然完全没有帮助。
`from geopy.geocoders import Nominatim
from geopy.distance import vincenty`
geolocator = Nominatim(user_agent="email")
nom=Nominatim(domain='localhost:8080', scheme='http')
`affordable['city_coord'] = affordable['Street'].apply(geolocator.geocode).apply(lambda x: (x.latitude, x.longitude))`
输出应该是每条道路的纬度和经度的“ city_coord”列，这样我以后可以将其分成两部分，但实际输出是此错误：
---------------------------------------------------------------------------
OSError Traceback (most recent call last)
/opt/conda/envs/DSX-Python35/lib/python3.5/urllib/request.py in do_open(self, http_class, req, **http_conn_args)
1253 try:
-> 1254 h.request(req.get_method(), req.selector, req.data, headers)
1255 except OSError as err: # timeout error
/opt/conda/envs/DSX-Python35/lib/python3.5/http/client.py in request(self, method, url, body, headers)
1106 """Send a complete request to the server."""
-> 1107 self._send_request(method, url, body, headers)
1108
/opt/conda/envs/DSX-Python35/lib/python3.5/http/client.py in _send_request(self, method, url, body, headers)
1151 body = _encode(body, 'body')
-> 1152 self.endheaders(body)
1153
/opt/conda/envs/DSX-Python35/lib/python3.5/http/client.py in endheaders(self, message_body)
1102 raise CannotSendHeader()
-> 1103 self._send_output(message_body)
1104
/opt/conda/envs/DSX-Python35/lib/python3.5/http/client.py in _send_output(self, message_body)
933
--> 934 self.send(msg)
935 if message_body is not None:
/opt/conda/envs/DSX-Python35/lib/python3.5/http/client.py in send(self, data)
876 if self.auto_open:
--> 877 self.connect()
878 else:
/opt/conda/envs/DSX-Python35/lib/python3.5/http/client.py in connect(self)
1252
-> 1253 super().connect()
1254
/opt/conda/envs/DSX-Python35/lib/python3.5/http/client.py in connect(self)
848 self.sock = self._create_connection(
--> 849 (self.host,self.port), self.timeout, self.source_address)
850 self.sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
/opt/conda/envs/DSX-Python35/lib/python3.5/socket.py in create_connection(address, timeout, source_address)
711 if err is not None:
--> 712 raise err
713 else:
/opt/conda/envs/DSX-Python35/lib/python3.5/socket.py in create_connection(address, timeout, source_address)
702 sock.bind(source_address)
--> 703 sock.connect(sa)
704 return sock
OSError: [Errno 101] Network is unreachable
During handling of the above exception, another exception occurred:
URLError Traceback (most recent call last)
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/geopy/geocoders/base.py in _call_geocoder(self, url, timeout, raw, requester, deserializer, **kwargs)
354 try:
--> 355 page = requester(req, timeout=timeout, **kwargs)
356 except Exception as error:
/opt/conda/envs/DSX-Python35/lib/python3.5/urllib/request.py in open(self, fullurl, data, timeout)
465
--> 466 response = self._open(req, data)
467
/opt/conda/envs/DSX-Python35/lib/python3.5/urllib/request.py in _open(self, req, data)
483 result = self._call_chain(self.handle_open, protocol, protocol +
--> 484 '_open', req)
485 if result:
/opt/conda/envs/DSX-Python35/lib/python3.5/urllib/request.py in _call_chain(self, chain, kind, meth_name, *args)
443 func = getattr(handler, meth_name)
--> 444 result = func(*args)
445 if result is not None:
/opt/conda/envs/DSX-Python35/lib/python3.5/urllib/request.py in https_open(self, req)
1296 return self.do_open(http.client.HTTPSConnection, req,
-> 1297 context=self._context, check_hostname=self._check_hostname)
1298
/opt/conda/envs/DSX-Python35/lib/python3.5/urllib/request.py in do_open(self, http_class, req, **http_conn_args)
1255 except OSError as err: # timeout error
-> 1256 raise URLError(err)
1257 r = h.getresponse()
URLError: <urlopen error [Errno 101] Network is unreachable>
During handling of the above exception, another exception occurred:
GeocoderUnavailable Traceback (most recent call last)
<ipython-input-14-f2b79a21be8c> in <module>()
----> 1 affordable['city_coord'] = affordable['Street'].apply(geolocator.geocode).apply(lambda x: (x.latitude, x.longitude))
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/pandas/core/series.py in apply(self, func, convert_dtype, args, **kwds)
2508 else:
2509 values = self.asobject
-> 2510 mapped = lib.map_infer(values, f, convert=convert_dtype)
2511
2512 if len(mapped) and isinstance(mapped[0], Series):
pandas/_libs/src/inference.pyx in pandas._libs.lib.map_infer()
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/geopy/geocoders/osm.py in geocode(self, query, exactly_one, timeout, limit, addressdetails, language, geometry, extratags, country_codes, viewbox, bounded)
385
386 return self._parse_json(
--> 387 self._call_geocoder(url, timeout=timeout), exactly_one
388 )
389
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/geopy/geocoders/base.py in _call_geocoder(self, url, timeout, raw, requester, deserializer, **kwargs)
378 raise GeocoderTimedOut('Service timed out')
379 elif "unreachable" in message:
--> 380 raise GeocoderUnavailable('Service not available')
381 elif isinstance(error, SocketTimeout):
382 raise GeocoderTimedOut('Service timed out')
GeocoderUnavailable: Service not available
答案 0 :(得分：1)
尝试将应用（geolocator.geocode）更改为应用（nom.geocode）
affordable['city_coord'] = affordable['Street'].apply(nom.geocode).apply(lambda x: (x.latitude, x.longitude))