El proceso de empaque se refiere principalmente a los detalles de empaque de PyInstaller
Error de subprocesos múltiples
No se informa ningún error durante el proceso de compilación Después de ejecutar el exe, aparece una ventana de línea de comandos vacía y se llama al administrador de tareas para encontrar que main.exe está constantemente iniciando el proceso.
Después de haber revisado el descubrimiento de documentos de pyinstaller, puede abrir el modo de depuración, el main.specarchivo se modifica debug=True,y vuelve a
pyinstaller main.spec
Genere un archivo ejecutable en modo de depuración, haga doble clic para ejecutar main.exe e imprima la línea de comando, puede ver que el programa está agotado y llamar al mío repetidamente main.py.
[8828] PyInstaller Bootloader 3.x
[8828] LOADER: executable is E:\code\vision_sensor\dist\main\main.exe
[8828] LOADER: homepath is E:\code\vision_sensor\dist\main
[8828] LOADER: _MEIPASS2 is NULL
[8828] LOADER: archivename is E:\code\vision_sensor\dist\main\main.exe
[8828] LOADER: No need to extract files to run; setting extractionpath to homepath
[8828] LOADER: SetDllDirectory(E:\code\vision_sensor\dist\main)
[8828] LOADER: Already in the child - running user's code.
[8828] LOADER: Python library: E:\code\vision_sensor\dist\main\python37.dll
[8828] LOADER: Loaded functions from Python library.
[8828] LOADER: Manipulating environment (sys.path, sys.prefix)
[8828] LOADER: sys.prefix is E:\code\vision_sensor\dist\main
[8828] LOADER: Pre-init sys.path is E:\code\vision_sensor\dist\main\base_library.zip;E:\code\vision_sensor\dist\main
[8828] LOADER: Setting runtime options
[8828] LOADER: Initializing python
[8828] LOADER: Overriding Python's sys.path
[8828] LOADER: Post-init sys.path is E:\code\vision_sensor\dist\main\base_library.zip;E:\code\vision_sensor\dist\main
[8828] LOADER: Setting sys.argv
[8828] LOADER: setting sys._MEIPASS
[8828] LOADER: importing modules from CArchive
[8828] LOADER: extracted struct
[8828] LOADER: callfunction returned...
[8828] LOADER: extracted pyimod01_os_path
[8828] LOADER: callfunction returned...
[8828] LOADER: extracted pyimod02_archive
[8828] LOADER: callfunction returned...
[8828] LOADER: extracted pyimod03_importers
[8828] LOADER: callfunction returned...
[8828] LOADER: Installing PYZ archive with Python modules.
[8828] LOADER: PYZ archive: PYZ-00.pyz
[8828] LOADER: Running pyiboot01_bootstrap.py
[8828] LOADER: Running pyi_rth__tkinter.py
[8828] LOADER: Running pyi_rth_traitlets.py
[8828] LOADER: Running pyi_rth_pkgres.py
[8828] LOADER: Running pyi_rth_win32comgenpy.py
[8828] LOADER: Running pyi_rth_pyqt5.py
[8828] LOADER: Running pyi_rth_mplconfig.py
[8828] LOADER: Running pyi_rth_mpldata.py
[8828] LOADER: Running pyi_rth_multiprocessing.py
[8828] LOADER: Running main.py
[20904] PyInstaller Bootloader 3.x
[20904] LOADER: executable is E:\code\vision_sensor\dist\main\main.exe
[20904] LOADER: homepath is E:\code\vision_sensor\dist\main
[20904] LOADER: _MEIPASS2 is E:\code\vision_sensor\dist\main
[20904] LOADER: archivename is E:\code\vision_sensor\dist\main\main.exe
[20904] LOADER: SetDllDirectory(E:\code\vision_sensor\dist\main)
[20904] LOADER: Already in the child - running user's code.
[20904] LOADER: Python library: E:\code\vision_sensor\dist\main\python37.dll
[20904] LOADER: Loaded functions from Python library.
[20904] LOADER: Manipulating environment (sys.path, sys.prefix)
[20904] LOADER: sys.prefix is E:\code\vision_sensor\dist\main
[20904] LOADER: Pre-init sys.path is E:\code\vision_sensor\dist\main\base_library.zip;E:\code\vision_sensor\dist\main
[20904] LOADER: Setting runtime options
[20904] LOADER: Initializing python
[20904] LOADER: Overriding Python's sys.path
[20904] LOADER: Post-init sys.path is E:\code\vision_sensor\dist\main\base_library.zip;E:\code\vision_sensor\dist\main
[20904] LOADER: Setting sys.argv
[20904] LOADER: setting sys._MEIPASS
[20904] LOADER: importing modules from CArchive
[20904] LOADER: extracted struct
[20904] LOADER: callfunction returned...
[20904] LOADER: extracted pyimod01_os_path
[20904] LOADER: callfunction returned...
[20904] LOADER: extracted pyimod02_archive
[20904] LOADER: callfunction returned...
[20904] LOADER: extracted pyimod03_importers
[20904] LOADER: callfunction returned...
[20904] LOADER: Installing PYZ archive with Python modules.
[20904] LOADER: PYZ archive: PYZ-00.pyz
[20904] LOADER: Running pyiboot01_bootstrap.py
[20904] LOADER: Running pyi_rth__tkinter.py
[20904] LOADER: Running pyi_rth_traitlets.py
[20904] LOADER: Running pyi_rth_pkgres.py
[20904] LOADER: Running pyi_rth_win32comgenpy.py
[20904] LOADER: Running pyi_rth_pyqt5.py
[20904] LOADER: Running pyi_rth_mplconfig.py
[20904] LOADER: Running pyi_rth_mpldata.py
[20904] LOADER: Running pyi_rth_multiprocessing.py
[20904] LOADER: Running main.py
[3940] PyInstaller Bootloader 3.x
[3940] LOADER: executable is E:\code\vision_sensor\dist\main\main.exe
[3940] LOADER: homepath is E:\code\vision_sensor\dist\main
[3940] LOADER: _MEIPASS2 is E:\code\vision_sensor\dist\main
[3940] LOADER: archivename is E:\code\vision_sensor\dist\main\main.exe
[3940] LOADER: SetDllDirectory(E:\code\vision_sensor\dist\main)
[3940] LOADER: Already in the child - running user's code.
[3940] LOADER: Python library: E:\code\vision_sensor\dist\main\python37.dll
[3940] LOADER: Loaded functions from Python library.
[3940] LOADER: Manipulating environment (sys.path, sys.prefix)
[3940] LOADER: sys.prefix is E:\code\vision_sensor\dist\main
[3940] LOADER: Pre-init sys.path is E:\code\vision_sensor\dist\main\base_library.zip;E:\code\vision_sensor\dist\main
[3940] LOADER: Setting runtime options
[3940] LOADER: Initializing python
[3940] LOADER: Overriding Python's sys.path
[3940] LOADER: Post-init sys.path is E:\code\vision_sensor\dist\main\base_library.zip;E:\code\vision_sensor\dist\main
[3940] LOADER: Setting sys.argv
[3940] LOADER: setting sys._MEIPASS
[3940] LOADER: importing modules from CArchive
[3940] LOADER: extracted struct
[3940] LOADER: callfunction returned...
[3940] LOADER: extracted pyimod01_os_path
[3940] LOADER: callfunction returned...
[3940] LOADER: extracted pyimod02_archive
[3940] LOADER: callfunction returned...
[3940] LOADER: extracted pyimod03_importers
[3940] LOADER: callfunction returned...
[3940] LOADER: Installing PYZ archive with Python modules.
[3940] LOADER: PYZ archive: PYZ-00.pyz
[3940] LOADER: Running pyiboot01_bootstrap.py
[3940] LOADER: Running pyi_rth__tkinter.py
[3940] LOADER: Running pyi_rth_traitlets.py
[3940] LOADER: Running pyi_rth_pkgres.py
[3940] LOADER: Running pyi_rth_win32comgenpy.py
[3940] LOADER: Running pyi_rth_pyqt5.py
[3940] LOADER: Running pyi_rth_mplconfig.py
[3940] LOADER: Running pyi_rth_mpldata.py
[3940] LOADER: Running pyi_rth_multiprocessing.py
[3940] LOADER: Running main.py
Consulte la descripción en la documentación oficial de pyinstaller.
Cuando utilice módulos multiproceso multiprocessing, debe agregar código a la entrada del programa
if __name__ == '__main__':
# Pyinstaller fix
multiprocessing.freeze_support()
# 以下写主要代码
main()
Después de este cambio, puede empaquetar y ejecutar el archivo exe.