chore: clean up unused imports and improve code organization #21


	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: Python application

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

	permissions:
	contents: read

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python 3.10
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"
	- name: Install system dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y libasound2-dev python3-dev gcc
	sudo apt-get install -y gstreamer1.0-plugins-base ffmpeg
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 pytest
	pip install -r requirements.txt --no-cache-dir --no-build-isolation # 添加构建隔离禁用参数
	- name: Lint with flake8
	run: \|
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

Provide feedback