Howdy forum,
I've built an app with PySide2, Python 3.7.9, and the Qt.py shim, that I'd
like to now package into an executable.
To satisfy the PySide2 LGPL terms, I need to package my app in a way that
allows the user to substitute the included PySide2 library with their own.
I would prefer to be able to package all of the other components into an
executable, and then have a subfolder containing the PySide2-related files.
Could anyone describe a quick approach to do this? In the process of
trying this out, I created this minimum example:
*import sys*
*import os*
*from Qt import (QtWidgets, __binding__, __binding_version__,
__qt_version__, __version__)*
*def window():*
* app = QtWidgets.QApplication(sys.argv)*
* w = QtWidgets.QWidget()*
* b = QtWidgets.QLabel(w)*
* b.setText("Hello World!")*
* w.setGeometry(100, 100, 200, 200)*
* b.move(50, 20)*
* w.setWindowTitle("PyQt")*
* w.show()*
* sys.exit(app.exec_())*
*if __name__ == '__main__':*
* print("__binding__:" + __binding__)*
* print("__binding_version__:" + __binding_version__)*
* print("__qt_version__:" + __qt_version__)*
* print("__version__:" + __version__)*
* window()*
When run from the terminal, this works great, and I see the little Hello
World MainWindow.
My HelloQt.spec file is as follows:
*# -*- mode: python ; coding: utf-8 -*-block_cipher = Nonea =
Analysis(['helloQt.py', 'helloQT.spec'], pathex=[],
binaries=[], datas=[], hiddenimports=['Qt.py'],
hookspath=[], hooksconfig={},
runtime_hooks=[], excludes=[],
win_no_prefer_redirects=False, win_private_assemblies=False,
cipher=block_cipher, noarchive=False)pyz =
PYZ(a.pure, a.zipped_data, cipher=block_cipher)exe = EXE(pyz,
a.scripts, [], exclude_binaries=True,
name='helloQt', debug=False,
bootloader_ignore_signals=False, strip=False, upx=True,
console=False, disable_windowed_traceback=False,
target_arch=None, codesign_identity=None,
entitlements_file=None )*
*coll = COLLECT(exe, a.binaries, a.zipfiles,
a.datas, strip=False, upx=True,
upx_exclude=[], name='helloQt')*
I run with the following:
*pyinstaller -F helloQt.py helloQT.spec --windowed*
But I get the following error in the GUI:
*Traceback (most recent call last): File "helloQt.py", line 6, in
<module> File "<frozen importlib._bootstrap>", line 983, in
_find_and_load File "<frozen importlib._bootstrap>", line 967, in
_find_and_load_unlocked File "<frozen importlib._bootstrap>", line 677, in
_load_unlocked File "PyInstaller\loader\pyimod03_importers.py", line 495,
in exec_module File "Qt.py", line 1928, in <module> File "Qt.py", line
1906, in _installAttributeError: module 'Qt' has no attribute 'QtGui'*
Does anybody have some feedback on the AttributeError in the compiled
executable, and then feedback on the process to make a single executable
with the user-replaceable PySide2 library?
Much appreciated!
Jim
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