urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution

[mayank072015]

how to fix this

[mayank072015]

2021-09-23 22:03:50: shapefile_online = self._urlopen(url)
2021-09-23 22:03:50: File "/home/mayank/anaconda2/envs/tcrm/lib/python3.7/site-packages/cartopy/io/init.py", line 261, in _urlopen
2021-09-23 22:03:50: return urlopen(url)
2021-09-23 22:03:50: File "/home/mayank/anaconda2/envs/tcrm/lib/python3.7/urllib/request.py", line 222, in urlopen
2021-09-23 22:03:50: return opener.open(url, data, timeout)
2021-09-23 22:03:50: File "/home/mayank/anaconda2/envs/tcrm/lib/python3.7/urllib/request.py", line 525, in open
2021-09-23 22:03:50: response = self._open(req, data)
2021-09-23 22:03:50: File "/home/mayank/anaconda2/envs/tcrm/lib/python3.7/urllib/request.py", line 543, in _open
2021-09-23 22:03:50: '_open', req)
2021-09-23 22:03:50: File "/home/mayank/anaconda2/envs/tcrm/lib/python3.7/urllib/request.py", line 503, in _call_chain
2021-09-23 22:03:50: result = func(*args)
2021-09-23 22:03:50: File "/home/mayank/anaconda2/envs/tcrm/lib/python3.7/urllib/request.py", line 1378, in http_open
2021-09-23 22:03:50: return self.do_open(http.client.HTTPConnection, req)
2021-09-23 22:03:50: File "/home/mayank/anaconda2/envs/tcrm/lib/python3.7/urllib/request.py", line 1352, in do_open
2021-09-23 22:03:50: raise URLError(err)
2021-09-23 22:03:50: urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>

[mayank072015]

how to solve this error

[mayank072015]

/home/mayank/anaconda2/envs/tcrm/lib/python3.7/site-packages/cartopy/mpl/geoaxes.py:388: MatplotlibDeprecationWarning:
The 'inframe' parameter of draw() was deprecated in Matplotlib 3.3 and will be removed two minor releases later. Use Axes.redraw_in_frame() instead. If any parameter follows 'inframe', they should be passed as keyword, not positionally.
inframe=inframe)
/home/mayank/anaconda2/envs/tcrm/lib/python3.7/site-packages/cartopy/io/init.py:260: DownloadWarning: Downloading: http://naciscdn.org/naturalearth/10m/physical/ne_10m_coastline.zip
warnings.warn('Downloading: {}'.format(url), DownloadWarning)

[wcarthur]

Using cartopy for the first time will require a download of a dataset to support plotting routines (geographic boundaries). It is possible that the first error reported is due to firewalls blocking access from python. The files can be downloaded manually.
The following links may be useful:

• https://scitools.org.uk/cartopy/docs/latest/developer_interfaces.html?#data-download-api
• Clarifying the 'under the hood' data download (and other GIS stuff) SciTools/cartopy#1325

The MatplotlibDeprecationWarning is due to an issue in the cartopy package. Updating cartopy to v0.19 should resolve the warning.