Re: wxpython install error

On Thursday, September 27, 2018 at 11:30:02 AM UTC-7, Croxmor Moraga wrote:
>
> Greetings, i installed wxpython with the comand:
> pip install -U \-f 
> https://extras.wxpython.org/wxPython4/extras/linux/gtk3/fedora-28
>  \wxPython
> Looking in links: 
> https://extras.wxpython.org/wxPython4/extras/linux/gtk3/fedora-28
> For my fedora computer, but after the install completed, i tried to run 
> import wx and the next error prompted:
> >>> import wx
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File 
> "/home/rodrigo/anaconda2/lib/python2.7/site-packages/wx/__init__.py", line 
> 17, in <module>
>     from wx.core import *
>   File "/home/rodrigo/anaconda2/lib/python2.7/site-packages/wx/core.py", 
> line 12, in <module>
>     from ._core import *
> ImportError: libpng12.so.0: cannot open shared object file: No such file 
> or directory
> >>> 
> What can i do about it, it says that i dont have that ._core archive  even 
> when i look for it, i tried to re-install the package but it didn't work, 
> what can i do, how can i fix this?
> From beforehand thank you.
>

Hmm... The Fedora-28 build should be dynamic linking with libpng16.so, not 
libpng12. So something weird is definitely going on. Perhaps the wxPython 
being imported in your example is not actually the one you installed. Is 
the pip used from the same Python environment? Since you're using anaconda, 
have you tried using conda to install wxPython? 
(https://anaconda.org/conda-forge/wxpython)

--
Robin

 

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