I installed pyqt5 using pip without any issues. I'd also add the run your command prompt as administrator, you'll likely get some File Permission errors otherwise. Although not explicitly stated I would assume OP is using py2 and mostly only py2 users will land here.
Consider this a suggestion to upgrade to py3 : — NirIzr. I'm using Python3 and I landed here and I'm glad I read this answer before trying anything stupid Although on Windows this leads to "Successfully installed PyQt5-sip Show 2 more comments. Brett Stottlemyer Brett Stottlemyer 2, 4 4 gold badges 23 23 silver badges 36 36 bronze badges. The binary packages for Windows definitely seem to be the best bet. All of the examples that load QML seem to just open an empty white window.
Installing that download fixed that issue well a few pure OpenGL examples don't work, because they use PyOpenGL which I don't have working on my system. I keep reading about using the installer After downloading and installing I had to pip3 install pyqt5. Here we notice some. Jarad Jarad I got pyqt5. I found a partial solution Rodling - find the bin directory in your QT directory, and add it to your system path. Dowload Anaconda3 or Anaconda2 Install it.
For example: PATH It is ready to use. Felipe Centeno Felipe Centeno 1, 14 14 silver badges 31 31 bronze badges. If you're using Windows 10, if you use py -m pip install pyqt5 in the command prompt it should download fine.
Trigremm Trigremm 61 6 6 bronze badges. Here is a link to the python module: setuptools. It can be installed with below simple command: pip3 install pyqt5. In most cases you should be using virtualenv or venv to create isolated environments to install your dependencies in.
The above command assumes an env in the directory yourenv. If you are using a different PyQt5 version, specify it instead of 5. PyPI keeps a list of all available versions. These wrapper commands provide additional functionality related to launching the underlying programs.
In both cases, passing --help will list the available subcommands. Additionally, each pyqt5-tools subcommand listed below includes a parameter to run a basic example which can be used to see if the plugins are working.
These examples are not intended to be used as examples of good code. Each subcommand searches up the filesystem tree from your current working directory to find a. With this extra variable you can specify paths relative to the. Unknown arguments are passed through to the original Qt Designer program.
Otherwise Designer in Windows silently crashes on Python exceptions. The QML plugin is also included. In the future a tool may be provided to handle copying of the plugin to each directory where it is needed. For now this must be done manually. Thanks to MacStadium for providing me with a macOS system to develop and test out the final pyqt5-tools platform. Project Management. Resources Blog Articles. Menu Help Create Join Login.
Get project updates , sponsored content from our select partners, and more. Full Name. Phone Number. Job Title. Improve this question. I have uninstalled this and installed 5. Yes it does Aaron — gdRow. Show 4 more comments. Active Oldest Votes. Improve this answer. Miloslav Raus Miloslav Raus 6 6 silver badges 9 9 bronze badges. Solved my issue with PyQt5 and a virtualenv windows - using the python3.
This is the only answer that worked for me for PyQt5 v5. Thank you. Solved my problem for Python3. Add a comment. LemurPwned LemurPwned 8 8 silver badges 14 14 bronze badges.
This answer turned out to be the most correct. In my case, it was not enough Python3. But besides that I had to introduce environment variables - - coding: utf-8 - - import os os. This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Orsiris de Jong Orsiris de Jong 2, 1 1 gold badge 21 21 silver badges 39 39 bronze badges. In Windows 10 using Python 3. Saullo G. Castro Saullo G. I used 5. This brought me to the following error message:. PythonQtError: No Qt bindings could be found. The PySide 1. Thus, what is the installation to follow with conda? Please advise. Thank you! I keep having the same issue on WSL2 with latest anaconda3, a fresh environment, and the latest spyder version. Same here, a very annoying bug. Installing older versions of PyQt5 doesn't help either.
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