‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Friday, 13 de September de 2019 5:45, Erika Roesler <eroesler@xxxxxxxxx>
wrote:
> Hello, I am not sure if this is a proxy problem and can be fixed with
> settings, but I cannot run the GOES Aircraft example.
>
> I have already set verify=False in ~/.condarc and tried different locations
> to change proxies.
It seems it is not a conda problem (conda is used to install packages among
other stuff).
> Here's the full error, and any insight into this is greatly appreciated.
>
> python GOES_aircraft.py
>
> Traceback (most recent call last):
>
> File "/anaconda3/lib/python3.7/site-packages/urllib3/connection.py", line
> 159, in _new_conn
>
> (self._dns_host, self.port), self.timeout, **extra_kw)
>
> File "/anaconda3/lib/python3.7/site-packages/urllib3/util/connection.py",
> line 80, in create_connection
>
> raise err
>
> File "/anaconda3/lib/python3.7/site-packages/urllib3/util/connection.py",
> line 70, in create_connection
>
> sock.connect(sa)
>
> TimeoutError: [Errno 60] Operation timed out
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
>
> File "/anaconda3/lib/python3.7/site-packages/urllib3/connectionpool.py",
> line 594, in urlopen
>
> self._prepare_proxy(conn)
>
> File "/anaconda3/lib/python3.7/site-packages/urllib3/connectionpool.py",
> line 805, in _prepare_proxy
>
> conn.connect()
>
> File "/anaconda3/lib/python3.7/site-packages/urllib3/connection.py", line
> 301, in connect
>
> conn = self._new_conn()
>
> File "/anaconda3/lib/python3.7/site-packages/urllib3/connection.py", line
> 168, in _new_conn
>
> self, "Failed to establish a new connection: %s" % e)
>
> urllib3.exceptions.NewConnectionError:
> <urllib3.connection.VerifiedHTTPSConnection object at 0x1a246c5828>: Failed
> to establish a new connection: [Errno 60] Operation timed out
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
>
> File "/anaconda3/lib/python3.7/site-packages/requests/adapters.py", line
> 449, in send
>
> timeout=timeout
>
> File "/anaconda3/lib/python3.7/site-packages/urllib3/connectionpool.py",
> line 638, in urlopen
>
> _stacktrace=sys.exc_info()[2])
>
> File "/anaconda3/lib/python3.7/site-packages/urllib3/util/retry.py", line
> 399, in increment
>
> raise MaxRetryError(_pool, url, error or ResponseError(cause))
>
> urllib3.exceptions.MaxRetryError:
> HTTPSConnectionPool(host='thredds.ucar.edu', port=443): Max retries exceeded
> with url:
> /thredds/catalog/satellite/goes/east/products/CloudAndMoistureImagery/CONUS/Channel08/20190913/catalog.xml
> (Caused by ProxyError('Cannot connect to proxy.',
> NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at
> 0x1a246c5828>: Failed to establish a new connection: [Errno 60] Operation
> timed out')))
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
>
> File "GOES_aircraft.py", line 56, in <module>
>
> ds = get_goes_image()
>
> File "GOES_aircraft.py", line 47, in get_goes_image
>
> 'catalog.xml'.format(region, channel, date))
>
> File "/anaconda3/lib/python3.7/site-packages/siphon/catalog.py", line 256,
> in __init__
>
> resp = session.get(catalog_url)
>
> File "/anaconda3/lib/python3.7/site-packages/requests/sessions.py", line
> 546, in get
>
> return self.request('GET', url, **kwargs)
>
> File "/anaconda3/lib/python3.7/site-packages/requests/sessions.py", line
> 533, in request
>
> resp = self.send(prep, **send_kwargs)
>
> File "/anaconda3/lib/python3.7/site-packages/requests/sessions.py", line
> 646, in send
>
> r = adapter.send(request, **kwargs)
>
> File "/anaconda3/lib/python3.7/site-packages/requests/adapters.py", line
> 510, in send
>
> raise ProxyError(e, request=request)
>
> requests.exceptions.ProxyError: HTTPSConnectionPool(host='thredds.ucar.edu',
> port=443): Max retries exceeded with url:
> /thredds/catalog/satellite/goes/east/products/CloudAndMoistureImagery/CONUS/Channel08/20190913/catalog.xml
> (Caused by ProxyError('Cannot connect to proxy.',
> NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at
> 0x1a246c5828>: Failed to establish a new connection: [Errno 60] Operation
> timed out')))
It seems you need to configure your proxy settings before running the python
script. Try the following in the command line:
> http_proxy=http://proxy_user:proxy_password@xxxxxxxxx:proxy_port && python
> GOES_aircraft.py
(all the proxy_XXX should be changed with your proxy information).
