opencv_extras ?

Hi i saw that we have opencv_extras in recipes and as per checking it is like opencv-contrib-python

but when i tried it , using the face , it says there is no module 'face'

but when i look to modules of the recipes there is face folder

any ideas

[app]
title = My application
package.name = myapp
package.domain = org.test
source.dir = .
source.include_exts = py,png,jpg,kv,atlas
version = 0.1
requirements = python3,kivy,camera4kivy,gestures4kivy,opencv,kivymd,opencv_extras
orientation = portrait, landscape, portrait-reverse, landscape-reverse
osx.python_version = 3
osx.kivy_version = 1.9.1
fullscreen = 0
android.api = 33
android.allow_backup = True
android.archs = arm64-v8a
p4a.hook = camerax_provider/gradle_options.py
ios.kivy_ios_url = https://github.com/kivy/kivy-ios
ios.kivy_ios_branch = master
ios.ios_deploy_url = https://github.com/phonegap/ios-deploy
ios.ios_deploy_branch = 1.10.0
ios.codesign.allowed = false

[buildozer]
log_level = 2
warn_on_root = 1

Start with the opencv_extras recipe and the provided Buildozer requirements, then inspect the generated package after building the Android application. Compare the available modules with the reported face folder and reproduce the missing-module error. Done means the face functionality is either importable in the packaged app or the recipe limitation is clearly documented.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.