kandi X-RAY | pyqt5-tools Summary
kandi X-RAY | pyqt5-tools Summary
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QUESTION
So I'm absolutely new to PyQt5 and apologize ahead. Currently I'm trying to get this thing to work and now spent a good 5 hours or so trying to figure it out but I just can't. I pip installed PyQt5 systemwide but as soon as I try to run import the library I get an ImportError in the first line and a ModuleNotFoundError in the second.
Furthermore if I try to install PyQt5-tools everything goes absolutely nuts and I just can't figure out what is going wrong where and it's driving me insane.
...ANSWER
Answered 2022-Jan-20 at 19:35You need to name your own file something other than PyQt5.py
. Python will first try to import things from the folder that you are currently in, so it will find your script PyQt5.py
, which tells it to import PyQt5.py
, which tells it to import... and so on. This is the reason that you get the hint "most likely due to a circular import".
QUESTION
I tried to install pyqt5-tools with pip but this error occurred:
...ANSWER
Answered 2021-Nov-28 at 10:46Install Python 3.8 from official python website it's on the bottom of the page: https://www.python.org/downloads/release/python-380/
Then install the package with Python 3.8 instead of the version you are currently using like this:
py -3.8 -m pip install pyqt5-tools
This worked for me, and will hopefully work for you too :)
Note that you will need to use python 3.8 for running a code :C
QUESTION
What I did was:
...ANSWER
Answered 2021-Nov-01 at 12:01It’s simple; you have to just run this command in your cmd
/powershell
/terminal
:
QUESTION
I code a Qt
project in python 3.8
using PyQt6
. When I run python file by python, no problem. When I try to convert project to executable, it fails. I faced to so many problems and I solved them as looking in google. Howeveri I couldn't find a solution for belove fail.
This application failed to start because no QT platform plugin could be initialized. Reinstalling the application may fix this problem
I use auto-py-to-exe
to create executable by belove command
ANSWER
Answered 2021-Feb-20 at 00:52Copying dll files in Python\Python38\Lib\site-packages\PyQt5\Qt\plugins\platforms
into directly executable output folder is solved the issue. My recent pyinstaller command that:
QUESTION
I installed pyqt5-tools
with PyCharm but when I open the related folder inside site-packages
of my virtual environment, I notice that designer.exe
is missing. This happens even if I install it in the system interpreter using pip install pyqt5-tools
. Is this a bug that I should report or am I missing something?
I am using Windows 10, Python 3.8.5 and PyCharm Professional 2020.3.3.
Here some screeshot. Thanks!
...ANSWER
Answered 2021-Feb-10 at 09:05Have you checked site-packages\qt5_applications\
?
According to https://pypi.org/project/pyqt5-tools/:
As of pyqt5-tools v2 the package has been broken down into three pieces. The wrappers remain here but the plugins are located in pyqt5-plugins and the applications are in qt5-applications.
QUESTION
I have installed PyQt5 on my Macbook, however when I try and run the command to install the tools, I am getting an error as follows:
...ANSWER
Answered 2021-Jan-18 at 16:20So it turns out that pyqt5-tools is only available for Windows as seen on their site: https://pypi.org/project/pyqt5-tools/
Try an alternative such as QT-creator for Mac: https://www.qt.io/download
This post strongly supports using Homebrew: Python PyQt on macOS Sierra
QUESTION
here is the part of the files that are important for this question:
...ANSWER
Answered 2020-Jul-21 at 20:31My compliments on such an extensive report. Your issue lies probably in this weird setup you've got going on.
QUESTION
ANSWER
Answered 2020-Nov-25 at 15:11On my system QT Designer is saved under C:\Users\User\AppData\Local\Qt Designer
EDIT:
It seems like I installed QT Designer differently.
You can use pip install PyQt5Designer
.
Then it should be in the path I gave.
QUESTION
I want to use PyQt5 with pycharm,
I first did
pip install PyQt5
pip install PyQt5-tools
They installed correctly (I think)
But when trying to import PyQt5
pycharm just says its unresolved.
I then attempted to goto Pycharm > settings > Project Interpeter > clicked the plus and attempted to install "PyQt5", it then stopped with an error, first it was I didn't have the latest version of Microsoft Visual C++, (which I did) but then I installed the microsoft visual build tools and attempted again, and now it comes up with a different error:
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.25.28610\\bin\\HostX86\\x86\\cl.exe' failed with exit status 2
and here is the command output:
...ANSWER
Answered 2020-Apr-03 at 01:30Fixed the error by going into the pycharm directory and finding the PyQt5 folder in the packages and deleted it, then copied the new PyQt5 package made by pip in the python package directory
QUESTION
I am currently facing an issue with matplotlib in combination with PyQt5 which I do not understand at all. Basically, I just want to plot different curves in the same figure, triggered by a QPushButton. I have recreated the problem in the minimal working example below.
Expectation:
Every time I hit the "plot" button, the current figure gets updated with a new line
Outcome:
The first plot works correctly, however after that the figure doesn't get updated with the correct data anymore. If the figure is closed and the button is pressed again, the plot starts to work again. If the code is changed to
...ANSWER
Answered 2020-Feb-12 at 16:27When integrating Matplotlib into PyQt you should never use the matplotlib.pyplot
module since that creates it's own event and maintains a list of figures and axes. It clashes with Qt.
There is a good example on how to embedding Matplotlib in PyQt here. I've adapted your example based on that.
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Install pyqt5-tools
You can use pyqt5-tools like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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