fix(classification): skip model predict if input all NA #195

	# Test installation for different OS (Ubuntu, Mac) and Python versions (3.7, 3.8)

	name: install

	on:
	push:
	branches:
	- '**'
	pull_request:

	jobs:
	install:
	runs-on: ${{matrix.os}}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]
	python-version: ["3.7", "3.8", "3.9", "3.10"]
	# https://github.com/actions/runner-images/issues/9770#issuecomment-2085623315
	exclude: # Python < v3.8 does not support Apple Silicon ARM64.
	- python-version: "3.7"
	os: macos-latest
	include: # So run those legacy versions on Intel CPUs.
	- python-version: "3.7"
	os: macos-13

	steps:
	- uses: actions/checkout@v4

	- name: Setup java
	uses: actions/setup-java@v4
	with:
	distribution: 'zulu'
	java-version: '8'

	- name: Compile java files
	run: javac -cp src/accelerometer/java/JTransforms-3.1-with-dependencies.jar src/accelerometer/java/*.java

	- name: Setup python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Pip install
	run: \|
	pip install --upgrade pip
	pip install .

	- name: Import package and print version
	run: python -c "import accelerometer; print(accelerometer.__version__)"

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