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#How to install pyqt5 ubuntu how to
#How to install pyqt5 ubuntu download

1.3 Installation Guide (Qt download page).1.2 Installation Guide (Ubuntu package).Python3-pyqt5 is the name of the package that offers ubuntu repositories for the version of pyqt5 that your community compiles which is generally a non-current version. Type "help", "copyright", "credits" or "license" for more information. Run on the console: $ python3 -c "from PyQt5.Qt import PYQT_VERSION_STR print(PYQT_VERSION_STR)"

#How to install pyqt5 ubuntu how to

The name of the library does not necessarily match the name of how to import the libraries, on the other hand pip accepts names like pyqt5 and PyQt5 as equivalent, but when you import it you should use PyQt5, not pyqt5, so to test that you have installed you can do the following: Several problems should be noted in what the OP notes: (fails with HTTP Error: 404 Client Error: venvs/tevs/lib/python3.6/site-packages/PyQt5) (Successfully uninstalled PyQt5-5.14.0 after listing thousands of files Installing collected packages: PyQt5-sip, pyqt5Īttempt to import pyqt5 in python3: fails as before Next I created a virtual env, ~/.vents/tevs

Seems to work not importable in python3 sudo pip3 uninstall Pip3 install pyqt5 -user (seems to succeed) Pip3 uninstall pyqt5 (Successfully uninstalled PyQt5-5.14.1) (there seems not to be an entry for pyqt5 although there is for some of its stand-alone componentes) Humanfriendly pip pip3 pip3.6 pylupdate5 pyrcc5 pyuic5 Try to import in python3 again, same result: "No module named 'pyqt5'" Pip3 install pyqt5 -user (Successfully installed pyqt5-5.14.1

Pip3 uninstall pyqt5 (Successfully uninstalled PyQt5-5.14.0) ModuleNotFoundError: No module named 'pyqt5' Sudo apt-get install qttools5-dev-tools (seems to work) Sudo apt-get install pyqt5-dev-tools (no complaints from pip3 seems to work okay) Pip3 install humanfriendly (just to ensure that pip3 works for a simply pypi module) I do virtually nothing except the following steps. Everything that's packaged with the release seems to work fine, including Python 3.6.9 in other situations. I have a bootable memory stick of Ubuntu 18.04.4 that I created last week by downloading the executable from.

installing a simple pypi module and finding that I can import it into Python3 with no problemĪ more complete list of what I did starting with the reinstall is shown below.Īny suggestions for solutions or what to look at on my system?.

pip3 install pyqt5=5.14.0 vs pip3 install pyqt5 (defaulting to 5.14.1).

(I also checked the Firefox was working fine accessing the Internet)īut usually I run through a process that seems to indicate that pyqt was loaded successfully but was still unable to import it in Python3.Īmong the things I've tried from various web sites are: In several attempts, reinstalling Ubuntu anew several times, I have had pip3 either experience a 404 downloading and confirmed the error by pasting the URL into Firefox and also getting a 404. Starting with a clean installation of Ubuntu 18.04, I have tried many ways to be able to have the statement import pyqt5 succeed in Python 3.6.9, which is the default python3 on this distribution. I have tried a lot of them, but I don't see anything that exactly matches my situation. I know there are many answers to similar questions here and elsewhere. Goal: To import pyqt5 into python3 under Ubuntu 18.04