Не удалось установить sh новое соединение: [Errno -3] Временный сбой в разрешении имен ', - PullRequest
Новая
       98

Не удалось установить sh новое соединение: [Errno -3] Временный сбой в разрешении имен ',

0 голосов
/ 20 июня 2020

Я пытаюсь выполнить вызов API в Google Maps Places API через сервер python flask. Найдите пример кода: 

response = requests.get(
        'https://maps.googleapis.com/maps/api/place/nearbysearch/json?' + urlencode(
            {'location': location, 'rankby': 'prominence','types' : 'tourist_attraction' , 'key': gmaps_key, 'radius': 6000}))
    # Read response as json
    resp_address = response.json()
    if resp_address['status'] == 'OK':
        resp_address = resp_address['results']

        places_dictionary = {}

На данный момент этот код работает нормально при независимом тестировании на терминале. Но при запуске на localhost 5000 вызов API завершается неудачно и приводит к следующей ошибке:

(Environment: Python 3.6 Virtual Environment: Vagrant Flask Server)

###### ###### Выполнение вызова API с сервера

10.0.2.2 - - [20 / июн / 2020 08:28:26] «GET / choose_trip / SFO HTTP / 1.1» 500 - 

Traceback (most recent call last):
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/urllib3/connection.py", line 160, in _new_conn
    (self._dns_host, self.port), self.timeout, **extra_kw
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/urllib3/util/connection.py", line 61, in create_connection
    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
  File "/usr/lib/python3.6/socket.py", line 745, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporary failure in name resolution

Во время обработки вышеупомянутого исключения произошло другое исключение: 

Traceback (most recent call last):
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/app.py", line 2464, in __call__
    return self.wsgi_app(environ, start_response)
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/app.py", line 2450, in wsgi_app
    response = self.handle_exception(e)
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/app.py", line 1867, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/_compat.py", line 39, in reraise
    raise value
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/app.py", line 2447, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/app.py", line 1952, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/app.py", line 1821, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/_compat.py", line 39, in reraise
    raise value
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/app.py", line 1950, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/flask/app.py", line 1936, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/vagrant/src/Major Project/server.py", line 88, in homepage
    {'location': location, 'rankby': 'prominence','types' : 'tourist_attraction' , 'key': gmaps_key, 'radius': 6000}))
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/requests/api.py", line 76, in get
    return request('get', url, params=params, **kwargs)
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/requests/api.py", line 61, in request
    return session.request(method=method, url=url, **kwargs)
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/requests/sessions.py", line 530, in request
    resp = self.send(prep, **send_kwargs)
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/requests/sessions.py", line 643, in send
    r = adapter.send(request, **kwargs)
  File "/home/vagrant/src/Major Project/env/lib/python3.6/site-packages/requests/adapters.py", line 516, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='maps.googleapis.com', port=443): Max retries exceeded with url: /maps/api/place/nearbysearch/json?location=%2837.7749%2C+-122.4194%29&rankby=prominence&types=tourist_attraction&key=AIzaSyAgbtLGPnoZfOiu4a2EdmB7aEfnTLJ_Sd8&radius=6000 (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f4dfc1287f0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',))

Пытался проверить его URL-адрес карт Google, и он работает в браузере, но почему-то не удается выполнить его через localhost. (Кроме того, ограничение моего ключа по-прежнему неограничено и не используется).

...