Rebuild: ModuleNotFoundError: No module named 'zeroconf._utils.ipaddress'

[macmpi]

Tried prebuilt binary but it failed due to GLib version.

>ldd --version 
ldd (Ubuntu GLIBC 2.31-0ubuntu9.16) 2.31

So tried to rebuild, after installing pymobiledevice3 and adding all deps: resulting binary gives:

>src/dist/ibackep 
Traceback (most recent call last):
  File "main.py", line 2, in <module>
  File "PyInstaller/loader/pyimod02_importers.py", line 378, in exec_module
  File "ui/app.py", line 5, in <module>
  File "PyInstaller/loader/pyimod02_importers.py", line 378, in exec_module
  File "pymobiledevice3/lockdown.py", line 25, in <module>
  File "PyInstaller/loader/pyimod02_importers.py", line 378, in exec_module
  File "pymobiledevice3/bonjour.py", line 8, in <module>
  File "PyInstaller/loader/pyimod02_importers.py", line 378, in exec_module
  File "zeroconf/__init__.py", line 26, in <module>
  File "PyInstaller/loader/pyimod02_importers.py", line 378, in exec_module
  File "zeroconf/_core.py", line 32, in <module>
  File "PyInstaller/loader/pyimod02_importers.py", line 378, in exec_module
  File "zeroconf/_engine.py", line 38, in <module>
  File "src/zeroconf/_listener.py", line 1, in init zeroconf._listener
  File "src/zeroconf/_services/info.py", line 1, in init zeroconf._services.info
ModuleNotFoundError: No module named 'zeroconf._utils.ipaddress'
[PYI-97483:ERROR] Failed to execute script 'main' due to unhandled exception!

I have zeroconf installed:

>pip install zeroconf
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: zeroconf in /home/myuser/.local/lib/python3.8/site-packages (0.132.2)
Requirement already satisfied: async-timeout>=3.0.0 in /home/myuser/.local/lib/python3.8/site-packages (from zeroconf) (4.0.3)
Requirement already satisfied: ifaddr>=0.1.7 in /home/myuser/.local/lib/python3.8/site-packages (from zeroconf) (0.2.0)
WARNING: Error parsing dependencies of python-apt: Invalid version: '2.0.1-elementary11-ubuntu6.1.1'

Maybe a pymobiledevice3-side issue?
Thanks for any thought.

[redromnon]

Hi, I've built the binary on my Pop OS 22.04 LTS machine which has glibc version 2.35. I'm aware this will cause issues for users using a distro with an older glib version.

Maybe a pymobiledevice3-side issue?

Honestly, I have no idea why this issue is related to zeroconf. I believe you will have to setup the environment to build from source, until I set up a GitHub action that builds a binary on an older Ubuntu version.

[macmpi]

Strange, as baseline pymobiledevice3 CLI seems to just work on my setup...
Maybe linked to flet issue (libmpv.so.1 stuff), as I can't get flet counter.py demo app to run either...
Since app anyway requires zenity, how about a zenity-only UI?

[redromnon]

zenity is included in the app (for native folder picker dialog) because Flet uses libmpv.so.1 which is incompatible with most systems.
Also, zenity is useful for simple dialogs and not a full desktop application.

[redromnon]

Strange, as baseline pymobiledevice3 CLI seems to just work on my setup...

I don't think it's a pymobobiledevice3 issue. It's a pyinstaller problem, particularly the way it handles app binary packaging, thus causing the glibc error.

[macmpi]

Did the hack to circumvent flet libmpv issue, and ran script without compiling.
It went a little further (it did create UI window!) but with red warning on NoneType object attribute as per below:

$ python3 main.py 

** (flet:125970): CRITICAL **: 16:26:41.231: Failed to read XDG desktop portal settings: GDBus.Error:org.freedesktop.portal.Error.NotFound: Requested setting not found
package:media_kit_libs_linux registered.
main.py:26: DeprecationWarning: UserControl is deprecated since version 0.21.0 and will be removed in version 0.26.0. UserControl is deprecated. See https://flet.dev/docs/getting-started/custom-controls.
  ibackep = App()
/home/myuser/Dev/iBackep/src/ui/app.py:14: DeprecationWarning: UserControl is deprecated since version 0.21.0 and will be removed in version 0.26.0. UserControl is deprecated. See https://flet.dev/docs/getting-started/custom-controls.
  self.about_button = About()
Unhandled error processing page session : Traceback (most recent call last):
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_runtime/app.py", line 244, in on_session_created
    await asyncio.get_running_loop().run_in_executor(
  File "/usr/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "main.py", line 28, in main
    page.add(ibackep)
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_core/page.py", line 734, in add
    r = self.__update(self)
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_core/page.py", line 832, in __update
    commands, added_controls, removed_controls = self.__prepare_update(*controls)
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_core/page.py", line 848, in __prepare_update
    control.build_update_commands(
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_core/control.py", line 464, in build_update_commands
    ctrl.build_update_commands(
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_core/control.py", line 477, in build_update_commands
    innerCmds = ctrl._build_add_commands(
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_core/control.py", line 545, in _build_add_commands
    childCmd = control._build_add_commands(
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_core/control.py", line 545, in _build_add_commands
    childCmd = control._build_add_commands(
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_core/control.py", line 543, in _build_add_commands
    children = self._get_children()
  File "/home/myuser/.local/lib/python3.8/site-packages/flet_core/snack_bar.py", line 130, in _get_children
    self.__content._set_attr_internal("n", "content")
AttributeError: 'NoneType' object has no attribute '_set_attr_internal'

[redromnon]

I think you're using a newer version of Flet. I've used the older Flet v0.19.0. I'll need to refactor and consider the various new Flet changes in the future.

[redromnon]

I believe you have to modify the spec file, as mentioned here: python-zeroconf/python-zeroconf#1385