Dependancy issue : wxpython, python2-gobject

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  • #24449

    QuentinM
    Participant
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    Hello, everyone,

    I’m currently using Fedora 32,

    When i try to install the RPM provided on this site, i have this issue:

    dnf install DisplayCAL-3.8.9.3-1.1.x86_64.rpm

    conflicting requests
    - nothing provides wxPython >= 2.8.11 needed by DisplayCAL-3.8.9.3-1.1.x86_64
    - nothing provides python2-gobject needed by DisplayCAL-3.8.9.3-1.1.x86_64

    But  wxPython is installed :, through the python3-wxpython4 package, when i test :

    pip list --format=columns | grep wxPython
    wxPython 4.0.7

    and i have already installed the pygobject2 package too,

    Who has an idea to solve this?

    #24454

    Florian Höch
    Administrator
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    There is no Python3 version (yet).

    #24456

    QuentinM
    Participant
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    Got it, for those facing the same issue you have to force the use of python2 :

    1- After installing the displaycal recommended devel libraries  use python 2 and pip to get the needed pyhon modules installed,

    curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
    
    python get-pip.py
    
    python2 -m pip install PyGObject
    
    python2 -m pip install PyOpenGL
    
     python2 -m pip install faulthandler
    
    python2 -m pip install -f https://extras.wxpython.org/wxPython4/extras/linux/gtk3/fedora-30/ wxpython

    2- Install DisplayCAL with code source

    #25867

    Erkan Ozgur Yilmaz
    Participant
    • Offline

    I think the following is a better approach which uses packages from Fedora 31:

    wget https://download-ib01.fedoraproject.org/pub/fedora/linux/releases/31/Everything/x86_64/os/Packages/p/python2-wxpython-3.0.2.0-26.fc31.x86_64.rpm https://rpmfind.net/linux/fedora/linux/releases/31/Everything/x86_64/os/Packages/p/python2-gobject-base-3.34.0-3.fc31.x86_64.rpm https://rpmfind.net/linux/fedora/linux/releases/31/Everything/x86_64/os/Packages/p/python2-gobject-3.34.0-3.fc31.x86_64.rpm https://displaycal.net/download/Fedora_31/x86_64/DisplayCAL.rpm
    
    sudo rpm -i python2-wxpython*.rpm python2-gobject*.rpm DisplayCAL*.rpm
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