I have some PyQt5 application with some tr() translations in it. I have a Python script that compiles UI forms and resources, and I want it to also update the ts file with translations, because it's a bit annoying to run pylupdate manually each time.
Alas, I haven't find any information, how to run the Python functions that provide translation file compilation in PyQt5. Haven't you ever got the same problem?
I was able to do it like this
import os
ret = os.system("E:\Anaconda3\Library\\bin\\pylupdate5.exe -verbose Main.py otherfile.py thirdfile.py -ts zh_CN.ts")
Hopefully you found it as well
Related
Hi i am a intermediate python developer and I made a voice paint app that you can control app with voice , for this app i used speech recognition for my app and speech recognition needs pyaudio .
for installing pyaudio i couldn't use pip or pipwin and i installed it using .whl file downloaded from internet and it works!
now in my app when I run it in python ide or vs code it works but when i use pyinstaller to get exe it gives error ( no module named pyaudio )
i tried lots of ways but none worked.
can anybody help?
Question, when you say "i tried lots of ways but none worked"; did this include adding pyaudio to a pyinstaller hook?
from PyInstaller.utils.hooks import collect_data_files,collect_submodules
#should only require hiddenimports
#datas = collect_data_files('pyaudio')
hiddenimports = collect_submodules('pyaudio')
I've got code that loads a joblib file and works perfectly in my IDE. However when making an exe with pyinstaller it fails. This is some test code:
from joblib import load
print('imported joblib')
load('Repeat.joblib')
When running the exe it successfully imports load, but fails when reading the joblib file. The joblib file is a machine learning model build using scikit learn 0.22.1 and I have joblib 0.14.1.
I've tried everything I can think of. Pyinstaller initially failed with a recursion error but I fixed that using a spec file using
import sys
sys.setrecursionlimit(5000)
Any help?
A, I did find this post about people rolling back Joblib to v0.11 with some success. However that doesn't appear to have resolved your issue.
IT might be an issue with PyInstaller. The key might lie in your `hiddenimports'.
Bounty Source solution
I am new to Qt so I follow a tutorial on QML. It starts with a basic qml file which should be run with qmlviewer.
The problem is that when I start qmlviewer it says
qmlviewer: could not exec '/usr/lib/qt/bin/qmlviewer': No such file or directory
whereis qmlviewer tells me that it's location is /usr/bin/qmlviewer so I try to run it with this absolute path, but I still get the same error
qmlviewer: could not exec '/usr/lib/qt/bin/qmlviewer': No such file or directory
Why is it still looking for that location ? How can I solve this ?
I should mention that I have tried qtconfig just for testing, and I still get the error, so this is a global Qt problem.
Thank you
As said in the documentation : http://doc.qt.io/qt-5/qtquick-porting-qt5.html
The qmlviewer tool provided for prototyping and testing QML
applications in Qt 4.x has been replaced with the qmlscene tool which
integrates with the new scenegraph features in Qt 5.
So using qmlscence all works.
I am attempting to convert a python file to an executable file. Easy enough right?
I used pyinstaller on a simple program that doesn't import anything. It worked like a charm. Then, I tried it with another dummy program with imported modules, (PyQt4, sys, matplotlib) that my actual program would have. Here I encountered problems.
This error appeared when I ran the application in the 'dist' folder pyinstaller created.
Fatal Python error: Py_Initialize: unable to load the file system codec
ImportError: No module named 'encodings'
I found another site with a possible solution to this problem, but his situation wasn't exactly the same: http://code.activestate.com/lists/python-dev/118463/
This lead me to trying the QT designer that I downloaded earlier. Perhaps if I could convert the .ui file it produced into a .py file, I would be fine. I could use his solution and all would be well.
That's when I got this error:
File "C:\Anaconda3\Lib\site-packages\PyQt4\uic\pyuic.py", line 26, in module
from PyQt4 import QtCore
mportError: No module named 'PyQt4'
I should also probably mention that all the modules I have are through Anaconda 3
I thought installing pyqt in a conda... project? Would fix the problem. It didn't. To be honest I don't entirely know what those are for.
Now I'm entertaining the idea of just using the c++ files that QT designer makes instead of converting them and importing python to tell the gui what to do.
What do you guys think would solve the errors above?
Short solution / workaround:
In your python file import the missing module explicitly. In your case: import encodings.
Proper solution:
By importing every module separately so you might end up imorting many modules and submodules. In this case you need tell pyinstaller where to find the modules (e. g. using compile flags).
I'm trying to get PyQt5 working with WinPython. PyQt5 comes with a readme file for installation, and I have unsuccessfully tried a few combinations of what I thought the first part of the readme tells me to do.
I have:
Windows 7 Home Premium 64-bit
WinPython-64bit-2.7.9.1
Qt 5.4
PyQt-gpl-5.4
PyQt-gpl-5.4 is in the folder (only partially sure that this is where I should have put it)
C:\WinPython-64bit-2.7.9.1\python-2.7.9.amd64\Lib\site-packages\PyQt-gpl-5.4
My current attempt at getting everything working is: I'm trying to run the configure.py file in PyQt-gpl-5.4, but when I do so I consistently get the following error:
Error: PyQt5 requires Qt v5.0 or later. You seem to be using v4.8.6.
Make sure the correct version of qmake is on your PATH.
What I think is the required version of qmake being referred to is in the folder
C:\Qt\5.4\mingw491_32\bin
However, I have no idea how to fix the error by adding the qmake in this folder to PATH. My most recent attempt was to add the folder using Spyder's Tools->PYTHONPATH manager, but this made no difference. I also tried adding it using sys.path.append('C:\Qt\5.4\mingw491_32\bin'), but this didn't work either. I have since removed the folder name from both of these locations.
How do I get PyQt5 working with WinPython-64bit-2.7.9.1, or I think equivalently, how to I get the configure.py file in the PyQt-gpl-5.4 folder to run?
Thanks.
You definitely don't want the source code (i.e. PyQt-gpl-5.4) in the site-packages folder, because that's where the compiled modules will end up. Instead, it should just go in a temporary folder whilst you compile it.
When you run configure.py, you must take care to use the executable for the specific python that you are targeting. I do not know anything about WinPython, but for a normal python installation this means doing something like this:
C:\Python34\python configure.py
As a first step, before attempting to actually compile anything, it would be advisable to take at look at all the configuration options that are available, like this:
C:\Python34\python configure.py --help
(There's also the Installing PyQt5 section in the PyQt Docs).
This will tell you, for instance, that the simplest way to specify the Qt installation you are targeting would be something like this:
C:\Python34\python configure.py --qmake C:\Qt\5.4\mingw491_32\bin\qmake
EDIT:
Sorry, that last part is wrong: the --qmake option isn't available on Windows, so you have to add the directory containing the qmake executable to your PATH. This can be done with the following command:
set PATH=%PATH%;C:\Qt\5.4\mingw491_32\bin