GitHub Actions教程 使用selenium自动化

第一步：准备

• 在http://npm.taobao.org/mirrors/chromedriver/87.0.4280.88/下载
  chrome 驱动chromedriver（经过测试，需要87.0.4280.88版本）
• 建立chrome文件夹用来存放第一步下载后的chrome(linux版本)
• 建立文件夹Spider用来存放requirements.txt 和爬虫文件test.py
  建立requirements(用来安装python包)
  还有test.py(用来测试)

requirements.txt

requests==2.23.0
lxml==4.5.1
selenium==3.141.0

test.py

from selenium import webdriver
from selenium.webdriver.chrome.options import Options
import os

chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--headless')
chrome_options.add_argument('--no-sandbox')
chrome_options.add_argument('--disable-gpu')
chrome_options.add_argument('--disable-dev-shm-usage')
chromedriver = "/usr/bin/chromedriver"
os.environ["webdriver.chrome.driver"] = chromedriver
driver = webdriver.Chrome(chrome_options=chrome_options,executable_path=chromedriver)
driver.get("https://www.baidu.com")
print(driver.title)
driver.quit()

第二步：开始部署

建立一个工作流

在左侧点击New Workflow,之后点击Skip this and set up a workflow yourself

命名文件，以.yml后缀结尾
把左侧内容删掉，
填入以下信息

name: selenium

# Controls when the action will run. 
on:
  # Triggers the workflow on push or pull request events but only for the main branch
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - name: Checkout
        uses: actions/checkout@v2

      # Runs a single command using the runners shell
      - name: 'Set up Python'
        uses: actions/setup-python@v1
        with:
           python-version: 3.7
      - name: 'Install requirements'
        run: pip install -r ./Spider/requirements.txt
      - name: 'Working'
        run: |
          sudo cp -p ./chrome/chromedriver /usr/bin/
          chmod -R 777 /usr/bin/chromedriver
          python ./Spider/test.py
         

工作流建立好commit提交后，会自动运行此工作流，点击actions

左侧会有一个名为selenium的工作流（刚刚创建的），
点击右侧
点击view workflow,再点击bulid

可以看到运行结果了，

这样就成功了。