ModuleNotFoundError: No module named 'bleak'

[Jackiii1989]

Hi,

I am trying to create exe, but the pyinstaller won't include the bleak library in the build. I installed the pyinstaller through pip: pip install pyinstaller

Debug Info:

Traceback:

...
import 'multiprocessing.sharedctypes' # <_frozen_importlib_external.SourcelessFileLoader object at 0x000002AA91C0B5C0>
bleak not found in PYZ
Traceback (most recent call last):
File "main.py", line 10, in
File "", line 1360, in _find_and_load
File "", line 1324, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'bleak'
[17264] Failed to execute script 'main' due to unhandled exception!
...

I also wrote a minimal example program and it worked.

What did I do wrong? Thanks for the help

[bwoodsend]

You need to install and run PyInstaller in the same environment as your packages.

[Jackiii1989]

Hi,

I added now the pyinstaller to my virtual environment:

Package                                                 Version
------------------------------------------------------- --------
altgraph                                                0.17.4
bleak                                                   0.21.1
packaging                                               24.0
pefile                                                  2023.2.7
pip                                                     24.0
pygame                                                  2.5.2
pyinstaller                                             6.5.0
pyinstaller-hooks-contrib                               2024.3
pywin32-ctypes                                          0.2.2
quick-queue                                             1.0.7
setuptools                                              69.2.0
winrt-runtime                                           2.0.0b1
winrt-Windows.Devices.Bluetooth                         2.0.0b1
winrt-Windows.Devices.Bluetooth.Advertisement           2.0.0b1
winrt-Windows.Devices.Bluetooth.GenericAttributeProfile 2.0.0b1
winrt-Windows.Devices.Enumeration                       2.0.0b1
winrt-Windows.Foundation                                2.0.0b1
winrt-Windows.Foundation.Collections                    2.0.0b1
winrt-Windows.Storage.Streams                           2.0.0b1

And created the .exe like this:

(.venv) PS C:\python_workspace\Gui_trilateration_BLEAK\exeFile> pyinstaller.exe --clean --onefile --debug=all --paths="C:\\python_workspace\\Gui_trilateration_BLEAK\\.venv\\Lib\\site-packages" ..\main.py -n test1

However, when I execute the exe. It seems like it is trying to load modules/library in the memory, but it can not load the libraries and then it is just restarting again. It is just printing a lot of output text, but not doing anything. I would expect the GUI to at least start, but it does not. I have included the log output in the exe.log file.

exe.log

If I look in the folder build/test1/xref-test1.html then it complaints that certain modules are not imported:

xref-test1.zip

['android.broadcast'](https://github.com/orgs/pyinstaller/discussions/8395) MissingModule
imported by: [bleak.backends.p4android.scanner](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.p4android.scanner)
['android.permissions'](https://github.com/orgs/pyinstaller/discussions/8395) MissingModule
imported by: [bleak.backends.p4android.scanner](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.p4android.scanner)
['bleak_winrt.windows'](https://github.com/orgs/pyinstaller/discussions/8395) MissingModule
imported by: [bleak.backends.winrt.characteristic](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.winrt.characteristic) • [bleak.backends.winrt.client](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.winrt.client) • [bleak.backends.winrt.descriptor](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.winrt.descriptor) • [bleak.backends.winrt.service](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.winrt.service)
['dbus_fast.aio'](https://github.com/orgs/pyinstaller/discussions/8395) MissingModule
imported by: [bleak.backends.bluezdbus.manager](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.bluezdbus.manager) • [bleak.backends.bluezdbus.signals](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.bluezdbus.signals)
['dbus_fast.auth'](https://github.com/orgs/pyinstaller/discussions/8395) MissingModule
imported by: [bleak.backends.bluezdbus.utils](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.bluezdbus.utils)
['dbus_fast.constants'](https://github.com/orgs/pyinstaller/discussions/8395) MissingModule
imported by: [bleak.backends.bluezdbus.client](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.bluezdbus.client) • [bleak.backends.bluezdbus.utils](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.bluezdbus.utils)
['dbus_fast.errors'](https://github.com/orgs/pyinstaller/discussions/8395) MissingModule
imported by: [bleak.backends.bluezdbus.signals](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.bluezdbus.signals)
['dbus_fast.message'](https://github.com/orgs/pyinstaller/discussions/8395) MissingModule
imported by: [bleak.backends.bluezdbus.client](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.bluezdbus.client) • [bleak.backends.bluezdbus.signals](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.bluezdbus.signals) • [bleak.backends.bluezdbus.utils](https://github.com/orgs/pyinstaller/discussions/8395#bleak.backends.bluezdbus.utils)

Should I import them somehow or tell pyinstaller where to find them?

[rokm]

Your program seems to be "restarting" because it is using multiprocessing and is trying to spawn the multiprocessing resource tracker:

...
import 'secrets' # <_frozen_importlib_external.SourcelessFileLoader object at 0x00000206B0CECC20>
# multiprocessing.resource_tracker not found in PYZ
# code object from 'C:\\Users\\user_1\\AppData\\Local\\Temp\\_MEI180482\\multiprocessing\\resource_tracker.pyc'
import 'multiprocessing.resource_tracker' # <_frozen_importlib_external.SourcelessFileLoader object at 0x00000206B0CEE540>
import 'multiprocessing.shared_memory' # <_frozen_importlib_external.SourcelessFileLoader object at 0x00000206B0CCB680>
import 'multiprocessing.managers' # <_frozen_importlib_external.SourcelessFileLoader object at 0x00000206B0C53170>
[11996] PyInstaller Bootloader 6.x
[11996] LOADER: executable is C:\python_workspace\Gui_trilateration_BLEAK\exeFile\dist\test1.exe
...

See https://pyinstaller.org/en/stable/common-issues-and-pitfalls.html#multi-processing

[Jackiii1989]

Thank you both. The executable is now working.

[daxiong2009]

i think i ran into the same issue (bleak module not imported), i add the multiprocessing part, but the issue is still there, but i can run this .py file successfully. here is my code: