create exe with snap7

[daniguerra]

Hello, I use PyInstaller: 6.1.0, Python: 3.12.0 and snap7 1.3. I use pyinstaller --onefile --add-binary "C:\Windows\System32\snap7.dll;." main.py but Ihad a error:
Traceback (most recent call last):
File "PyInstaller\loader\pyimod03_ctypes.py", line 77, in init
File "ctypes_init_.py", line 379, in init
OSError: [WinError 193] %1 no es una aplicación Win32 válida

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "main.py", line 21, in read
File "readDB.py", line 17, in readDB
File "snap7\client_init_.py", line 64, in init
File "snap7\common.py", line 72, in load_library
File "snap7\common.py", line 64, in init
File "ctypes_init_.py", line 460, in LoadLibrary
File "PyInstaller\loader\pyimod03_ctypes.py", line 79, in init
pyimod03_ctypes.install..PyInstallerImportError: Failed to load dynlib/dll 'C:\Users\XXX\AppData\Local\Temp\_MEI63522\snap7.dll'. Most likely this dynlib/dll was not found when the application was frozen

[rokm]

The PyPI wheel for python-snap7 seems to contain snap7.dll in snap7/lib directory. Why are you collecting C:\Windows\System32\snap7.dll instead of wheel-provided copy? (A --collect-binaries snap7 should do the trick?).

[daniguerra]

Why I use only pyinstaller main.py and execute the program errors appear:
File "PyInstaller\loader\pyimod03_ctypes.py", line 77, in init
File "ctypes_init_.py", line 379, in init
OSError: [WinError 193] %1 no es una aplicación Win32 válida

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "main.py", line 21, in read
File "readDB.py", line 17, in readDB
File "snap7\client_init_.py", line 64, in init
File "snap7\common.py", line 72, in load_library
File "snap7\common.py", line 64, in init
File "ctypes_init_.py", line 460, in LoadLibrary
File "PyInstaller\loader\pyimod03_ctypes.py", line 79, in init
pyimod03_ctypes.install..PyInstallerImportError: Failed to load dynlib/dll 'C:\Users\XXX\Desktop\python\Test\dist\main\_internal\snap7.dll'. Most likely this dynlib/dll was not found when the application was frozen.

I found this link and tried to do it: https://stackoverflow.com/questions/76665257/troubles-with-python-exe-file-and-snap7

[daniguerra]

works perfectly!! Thank you so much!!!