After exiting a frozen application, one of the applications windows pops up
right after the main window closes.
I have a frozen application with four script files created in Python 3.8 on
a Windows 10 platform. I created a frozen distribution folder using a spec
file. The main script is the first one in the Analysis list. The other
two script files in the Analysis list generated from using Qt Designer to
create window layouts and then converting the .ui files to .py files. One
of these is the layout of a QDialog window and the other is the layout of a
QMainWIndow layout. At the bottom of these two window layout scripts are *if
__name__ == “__main__”* blocks of code. Here is the one for the QDialog
window:
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
dialogConfig = QtWidgets.QDialog()
ui = Ui_dialogConfig()
ui.setupUi(dialogConfig)
dialogConfig.show()
sys.exit(app.exec_())
After executing and closing the frozen application, *the QDialog window
unexpectedly launched* and the console (when I build with console=True)
remains active. I deleted the code block (above), refroze, executed, and
closed. *This time the QMainWindow unexpectedly launched* and the console,
again, did not close. I deleted the block of code in the QMainWindow
layout script, refroze, executed, and closed. This time everything
appeared to close as expected.
It appears that the frozen baseline somehow thinks that the two layout
scripts are main windows and executes them after the main application
closes..
I have a similar frozen baseline with similar script files generated y Qt
Designer that does not exhibit this mysterious behavior. Nor was I able to
reproduce the issue with a minimalized script.
Am I doing something incorrect, or is there an issue? Here is my spec file:
block_cipher = None
a = Analysis(['VTMv008.py','VTMConfig.py','VTMLayout.py'],
pathex=['c:\\Users\\slalo\\Documents\\VTMBuild'],
binaries=[],
datas=[('VTMIcon.ico','.'),
('VTMLicense.txt','.'),
('VTMManual.htm','.'),
('VTMManual_files','VTMManual_files')],
hiddenimports=[],
hookspath=[],
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='VTMv008',
debug=False,
bootloader_ignore_signals=False,
strip=False,
upx=True,
console=True)
coll = COLLECT(exe,
a.binaries,
a.zipfiles,
a.datas,
strip=False,
upx=True,
upx_exclude=[],
name='VTMv008')
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