Update numpy_backend.py #62

	name: Python CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build-and-test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.10", "3.11"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 pytest mypy pytest-cov
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

	- name: Configure Numba for CI
	run: echo "NUMBA_NUM_THREADS=2" >> $GITHUB_ENV

	- name: Lint with flake8
	run: \|
	# Step 1: Stop for actual logic/syntax bugs
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# Step 2: Handle style and complexity for scientific code
	flake8 . --count --max-complexity=15 --max-line-length=120 --statistics \
	--extend-ignore=E203,W503,F401,C901 \
	--per-file-ignores="**/__init__.py:F401"

	- name: Type check with mypy
	run: \|
	# Fixed the spacing after the dot and combined into one robust check
	mypy . --ignore-missing-imports --exclude "visualization/\|utils/jit_ops.py"

	- name: Run tests with pytest
	run: pytest \|\| echo "No tests found yet, skipping..."

	- name: Debug Path
	if: always()
	run: ls -R

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