[Question]flet build windows with pyserial

[alxbz2]

Question

flet build windows with a serial module actually named pyserial, but it shows module serial cannot be found when open the app.
how to fix this problem?
And flet build needs the network resource in git every single time that is so stupid, i can just build one case successful a day using proxy.

Code sample

import serial
import serial.tools.list_ports

Error message

[09:26:13] Created Flutter bootstrap project from gh:flet-dev/flet-build-template with ref "0.26.0" ✅
[09:27:09] Doctor summary (to see all details, run flutter doctor -v):
           [√] Flutter (Channel stable, 3.27.3, on Microsoft Windows [版本 10.0.22631.4890], locale zh-CN)
           [√] Windows Version (Installed version of Windows is version 10 or higher)
           [X] Android toolchain - develop for Android devices
               X Unable to locate Android SDK.
                 Install Android Studio from: https://developer.android.com/studio/index.html
                 On first launch it will assist you in installing the Android SDK components.
                 (or visit https://flutter.dev/to/windows-android-setup for detailed instructions).
                 If the Android SDK has been installed to a custom location, please use
                 `flutter config --android-sdk` to update to that location.

           [√] Chrome - develop for the web
           [√] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.13.1)
           [!] Android Studio (not installed)
           [√] Connected device (3 available)
           [!] Network resources
               X A network error occurred while checking "https://github.com/": 信号灯超时时间已到


           ! Doctor found issues in 3 categories.

Flet app package app/app.zip was not created.

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• I have searched for answers to my question both in the issues and in previous discussions.

[alxbz2]

it seems like a very stupid problem that flet build will pack not a single site-packages at all, and it cannot just copy packages to it because the packed app cannot recognize 2-level directory, so how to fix this problem? This place is so cold, is anybody here?

[alxbz2]

and the problem can be solved by added following to pyproject.toml, all by yourself

dependencies = [
"flet==0.26.0",
"pyserial==3.5",
"control>=0.9.4",
"numpy>=1.25.0",
"matplotlib>=3.7.1",
"pandas>=2.1.3",
]