Re: fatal error: 'lzma.h' file not found and other installation errors

On Friday, March 2, 2018 at 9:09:23 AM UTC-8, Adriano Macarone Palmieri 
wrote:
>
> Hi to everybody
> o
>  my name's  Adriano and I?m trying to install wxPython to further use for 
> the package python-mapper.
> I'm coming across a real hard time in installing it and, honestly 
> speaking, I don't understand what's happening under the hook!
>
> I tried several ways:
> 1) I made "brew install wxwidgets" and it worked
> 2) I downloaded wxPython as a .tar , opened it and made use of setup.py 
> file but this error turned off my instalation 
>
> 'lzma.h' file not found
>
> 3) later I tried to download it by pip with : sudo pip install --upgrade 
> --pre -f https://wxpython.org/Phoenix/snapshot-builds/ wxPython
>
> But when I open the python console to check the presence of wx it raises 
> this error: ImportError: No module named _core
>
> 4) making pip install wxPython it spell out:
> Requirement already satisfied: wxPython in 
> /Users/adriano/virtualenvs/TDA/lib/python2.7/site-packages
>
> I'm really running out of ideas in this moment, what am I doing wrong?
>


You didn't say but it looks like you are on OSX. What Python are you using? 
(Apple's, stock, homebrew's, etc.) If you're using stock and have no need 
to use the bleeding edge then just using a plain pip install should be 
fine. Try cleaning out the old attempts with `pip uninstall wxPython` and 
then try installing again.

--
Robin Dunn
Software Craftsman
http://wxPython.org <http://wxpython.org/>

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