[MapProxy] MapProxy on Ubuntu 20.04

[Sebastiaan Couwenberg]

On 5/24/20 1:56 PM, Stefan Peuser wrote:
> I have not expressed myself clearly.
>  
>  The installation of MapProxy 1.12 was successful. But I cannot install all other packages. 
>  apt-get install libproj12 —> E: Paket libproj12 kann nicht gefunden werden (not found) apt-get install python-shapely —> E: Paket python-stapels kann nicht gefunden werden (not found) 
>  Starting mapproxy-utilitaristischste serve-develop /path/xyz.yaml leads to an error: ImportError: cannot import name ‘escape‘ from ‘cgi‘ (/usr/lib/python3.8/cgi.py) 
>  The call of localhost:8080 after mapproxy-util serve-multiapp-develop /path/ is successful. All files are listed. But selecting a file from the list leads to an error: ImportError: cannot import name ‘escape‘ from ‘cgi‘ (/usr/lib/python3.8/cgi.py) 
>  Note: Everything works fine on Ubuntu 18.

Most if not all of the geospatial packages dropped support for Python 2
since that EOL since the beginning of this year.

`apt install python3-shapely` works.

You shouldn't need to install libproj manually, libproj15 is already
installed via python3-pyproj which is a dependency of python3-mapproxy.

The ImportError is caused by python3.8 removing the escape function from
the cgi module, that can be fixed by imported it from the html module.

Since the geospatial packages are not actively maintained within Ubuntu
this issue is unlikely to get fixed there, unless someone steps up to
incorporate the fix from Debian when it lands there.

Kind Regards,

Bas

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